LG OLED C4 vs Samsung The Frame 2025 (LS03F)

Direct compare

C45 / C41

Info

The Frame / LS03FAU

Info

Available screen sizes: 42”48”55”65”77”83”

Available screen sizes: 43”50”55”65”

Panel type: WRGB OLED

Resolution: 3840x2160

System: WebOS

Model year: 2024

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Panel type: LCD VA

Resolution: 3840x2160

System: Tizen

Model year: 2025

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Overall rating

8.1

7.0

  • Movies and series in UHD quality

    8.1

    6.8

  • Classic TV, YouTube

    8.8

    6.5

  • Sports broadcasts (TV and apps)

    8.6

    6.4

  • Gaming on console

    9.3

    8.3

  • TV as a computer monitor

    8.6

    8.2

  • Watching in bright light

    5.7

    6.3

  • Utility functions

    8.2

    7.2

  • Apps

    9.1

    8.7

  • Sound quality

    7.5

    6.0

Advantages

  • High efficiency in HDR materials

  • Very good colour reproduction after calibration

  • Faithfulness to the image with directorial vision

  • Excellent collaboration with consoles and PCs - low input lag, a wealth of conveniences

  • Advanced motion smoothing system

  • Matte display excellently reduces reflections

  • Customisation options for the screen thanks to interchangeable frames + art mode

  • Free accessories in the form of a wall mount + OneConnect module

  • High native contrast

  • Decent brightness

  • High refresh rate - 120/144Hz

  • Many features for gamers - VRR, ALLM, Gamebar, proprietary motion smoother working in games

Disadvantages

No like
  • Sometimes visible tonal transitions

  • Missing HGiG mode – makes precise HDR adjustments on the console difficult.

  • No DTS support – requires additional hardware for some films on Blu-ray discs.

  • Paid picture mode

Our verdict

LG C4 is a television that, in its price range, will likely have no competition for many users. Thanks to its extensive capabilities, it will appeal to those looking for a television not only for films and series but also for gaming. The advanced WebOS system and a remote control that functions like a mouse will certainly be a significant convenience in everyday use, making it likely that we will stick with this brand for much longer. The OLED panel implemented by the manufacturer, resulting from over 10 years of history, shows that this brand has not yet said its last word. The brightness results in HDR materials are very solid and can deliver an incredibly dynamic and deep image. It is worth mentioning the excellently implemented dynamic tone mapping feature, which makes HDR10 content look almost as good as Dolby Vision. And when it comes to fidelity to artistic vision, one cannot overlook how calibratable LG televisions are, allowing considerable freedom for calibrators and classic calibration for home users, as well as 3D LUT for professionals. However, if we are looking for a gaming television, then the LG C4, like most of the manufacturer’s OLED televisions, will be an ideal choice. With the implementation of HDMI 2.1 ports and the full utilisation of their potential, we can enjoy incredibly smooth gameplay with all the benefits, such as VRR, ALLM, FreeSync, and G-Sync. Of course, the panel, with a maximum refresh rate of 144 Hz and an advanced motion smoother, will also provide a very smooth and sharp image during the broadcast of various sporting events. It is hard not to give a high rating to LG OLED C4, as a television in a similar price range with such advanced features is difficult to find among the competition.

Samsung The Frame 2025 is a television unlike any other – and although competition has emerged for it, it still does it best. The matte panel, flush mounting with the wall, and a single thin cable thanks to the One Connect module make the device resemble a picture more than any other screen. The Art Store app continues to offer the best scans of artworks on the market (even if they are subscription-based), and with interchangeable frames, we can adapt the TV to the interior almost like a piece of furniture. As for the picture itself, since we are also talking about an ordinary television, there are no major changes, but there are also no disappointments compared to last year’s model LS03D. The Frame still offers high native contrast and solid brightness at 600 nits, which combined with the matte finish provides very comfortable daytime use. The colours are not as vibrant as in glossy screens, but against the backdrop of competitive matte constructions, they perform the best. A novelty is the 144 Hz refresh rate, although in practice, mainly PC gamers will benefit from it. Indeed, in terms of gaming features, The Frame has nearly everything: low input lag, variable refresh rate (VRR) support, automatic game mode (ALLM), Game Bar, and a unique motion smoother designed for games. Unfortunately, not everything is as perfect as it might seem. Why? Because the HGiG mode is missing, which has suddenly disappeared from the latest version of the Tizen system. Samsung really should respond to this, as for many gamers it is a key element in choosing a screen. And we fully understand that. Even though LS03F The Frame 2025 does not bring greater revolutions, it is still a unique television that, apart from its appearance, offers quite solid picture quality and extensive gaming features. It’s a pity that year after year we also receive new compromises.

TV appearance

HDMI inputs
0 x HDMI 2.0, 4 x HDMI 2.1 (48Gbps)
3 x HDMI 2.0, 1 x HDMI 2.1 (40Gbps)
Other inputs
IR (remote)
Outputs
Toslink (Optical audio), eARC (HDMI), ARC (HDMI)
Toslink (Optical audio), eARC (HDMI), ARC (HDMI)
Network Interfaces
Wi-Fi 2.4GHz, Wi-Fi 5GHz, Ethernet (LAN) 100Mbps
Wi-Fi 2.4GHz, Wi-Fi 5GHz
Build quality
BuildQuality-
Premium
Stand type
stand-type-
Legs
Stand type
stand-type-
stand-type-Changeable Frame
Stand
stand-Height Adjustment
FlatDesign
Nie
Yes
Accessories
accessories-Stand
accessories-Stand, accessories-Wall Bracket, accessories-OneConnect Box

Contrast and black detail

10/10

6/10

Local dimming function: No

Contrast:

Review LG OLED C4 Contrast and black detail

Result

:1

Review LG OLED C4 Contrast and black detail

Result

:1

Review LG OLED C4 Contrast and black detail

Result

:1

Review LG OLED C4 Contrast and black detail

Result

:1

Review LG OLED C4 Contrast and black detail

Result

:1

Review Samsung The Frame 2025 (LS03F) Contrast and black detail

Result

4,800:1

Review Samsung The Frame 2025 (LS03F) Contrast and black detail

Result

4,750:1

Review Samsung The Frame 2025 (LS03F) Contrast and black detail

Result

14,900:1

Review Samsung The Frame 2025 (LS03F) Contrast and black detail

Result

4,500:1

Review Samsung The Frame 2025 (LS03F) Contrast and black detail

Result

4,300:1

Halo effect and black detail visibility:

LG OLED C4, as the name suggests, uses an organic panel of its own production. This series definitely ranks among the most recognisable on the market. Over 10 years of experience in the construction of self-emitting panels has allowed for the refinement of each subsequent design, with the models from the 2024 vintage being the epitome of this. Of course, the use of this type of screen enables the achievement of impeccable contrast and blacks, allowing for immersion in the world created by the director. This is made possible by the OLED panel, characterised by the absence of conventional backlighting, with current passing through organic pixels instead. This allows for super-accurate control of the image, thereby eliminating issues such as the dimming of delicate fine details or the halo/blooming effect. Looking at both of our test scenes, we can observe two things: perfect separation of lights and a whole plethora of details in the film "Sicario 2".

The year 2025 promises to be quite interesting when it comes to lifestyle televisions. Why? Because Samsung has prepared two versions of the iconic model The Frame – one standard and the other with the addition of “Pro”. In this review, we take a look at the version without “Pro”, which – as we shall see shortly – is quite significant. The standard model LS03F lacks any local dimming technology, unlike its more expensive sibling. This is important because it affects not only the overall picture quality but, primarily, how this television handles black levels.

The VA panel used in The Frame 2025 has a high native contrast – and this obviously works to its advantage. In the tested film scenes, details in the dark areas of the image were well visible, nothing blended together, and there was no formation of a uniform black/white blob. For the average viewer, this will be more than sufficient. But of course, not everything is perfect. The absence of local dimming means that the black levels on this television are not perfectly deep – they resemble dark navy rather than tar. Additionally, in our tested unit, we noticed slight blooming in the right part of the screen, but this could simply be the “quirk of the specimen” rather than a rule. Theoretically, one could try to improve the perception of black by backlighting the screen – for example, with an LED strip – but in the case of The Frame, this is rather impossible, as this television is meant to sit flush against the wall like a picture. So to achieve a better black visible to our eyes, we are forced to watch the LS03F with the lights on. That’s the charm of this technology.

HDR effect quality

6.6/10

6/10

Supported formats
HDR10, Dolby Vision, HLG
HDR10, HDR10+, HLG
Color gamut coverage
DCI P3: 99.0%, Bt.2020: 75.0%
DCI P3: 91.5%, Bt.2020: 72.2%

Luminance measurements in HDR:

Review LG OLED C4 Brightness measurement

Result

796 nit

Review LG OLED C4 Brightness measurement

Result

772 nit

Review LG OLED C4 Brightness measurement

Result

869 nit

Review LG OLED C4 Brightness measurement

Result

837 nit

Review LG OLED C4 Brightness measurement

Result

604 nit

Review Samsung The Frame 2025 (LS03F) Brightness measurement

Result

642 nit

Review Samsung The Frame 2025 (LS03F) Brightness measurement

Result

589 nit

Review Samsung The Frame 2025 (LS03F) Brightness measurement

Result

574 nit

Review Samsung The Frame 2025 (LS03F) Brightness measurement

Result

584 nit

Review Samsung The Frame 2025 (LS03F) Brightness measurement

Result

631 nit

Scene from the movie “Pan” (about 2800 nits)

Scene from the movie “Billy Lynn” (about 1100 nits)

Static HDR10

Dynamic: Dolby Vision

Dynamic: HDR10+

HDR luminance chart:

Samsung The Frame 2025 (LS03F)

Luminancja HDR

Luminance of RGB colors

LG OLED C4

Luminancja HDR

Luminance of RGB colors

The results of HDR materials are definitely among the better ones. Practically every film significantly exceeds the 700 nits barrier, allowing for a very realistic image. Of course, none of them surpasses the magical thousand, yet the combination of such results and unlimited contrast and black effectively boosts the outcome optically. The last of the scenes, featuring a full-screen burst of sunlight, is actually less bright than the others, although it still represents a commendable level. It is also worth mentioning the excellent coverage of the DCI-P3 colour palette, which will allow for achieving extremely vivid colours.

The Frame LS03F is a television that can surprise with its brightness. The maximum luminance reaches around 650 nits, which already looks impressive on paper. But as we know, laboratory tests are one thing, and real film scenes are quite another. When watching HDR materials in natural conditions, The Frame 2025 maintains very good results. In most film scenes, the peak brightness remained at around 550–650 nits. This is a sufficient value to feel the difference between standard picture quality and that of HDR – bright highlights, reflections on water, or moonlight are presented clearly and spectacularly.

It is also worth remembering that the LS03F is a QLED television, which translates into solid colour saturation. The coverage of the DCI-P3 colour space reaches about 92%, allowing for vibrant, intense colours in HDR content. This is not the level of top premium models, but for a lifestyle screen, the result truly deserves recognition.

Factory color reproduction

8.1/10

7.1/10

Factory Mode

After calibration

Factory Mode

After calibration

The best factory mode implemented in the tested television was "Filmmaker". It was this mode that we used during all tests. This mode proved to be quite good in terms of colour reproduction; however, other shortcomings effectively detracted from the enjoyment of viewing. Starting with the most basic aspect, the white balance, it was easy to notice that it was marked by a dominance of red, which overall changed the characteristics of the image. We could thus see a strong yellowing of the whites and a shift of all colours towards warmer shades. The gamma, which is a curve just as important, if not more so, was quite significantly lowered, resulting in a considerable drop in contrast, except at the beginning of the graph, where the television insidiously lost details. That’s all regarding SDR materials. Taking a closer look at films with a wide dynamic range, we can observe exactly the same phenomenon of yellowing of the white balance as in films with a standard colour palette. The EOTF curve, which replaces our gamma curve, is practically perfect and cannot be faulted.

When it comes to image quality straight out of the box, even in Filmmaker mode, which is supposed to be the closest to reference, there were issues. We noticed clear deviations in white balance in both HD and 4K HDR content. The image was heavily skewed towards red and blue, giving the screen a characteristic pinkish tint. This effect was most noticeable in bright scenes – for example, in shots with a lot of white, where neutral light should naturally dominate. At such moments, the screen clearly took on pink tones, which is also visible in the attached comparison photo. As for the brightness characteristics – it wasn’t as bad as one might expect with such colour inaccuracies. The analysis of the gamma curve and EOTF showed a slight brightening of the image compared to the reference, but not enough to drastically ruin the viewing experience.

Color reproduction after calibration

9.5/10

8/10

As we mentioned earlier, LG televisions are equipped with advanced tools for carrying out the calibration process. We therefore used them to model the image in the way that the director intended. And without modesty, we must admit that we achieved this phenomenally. Both SDR and HDR materials present a level that clearly indicates that this is how a film should look. It is worth looking at the colour errors on the "ColorChecker" palette here, where practically none of them exceeds "1", apart from two samples.

After calibration, the movie mode has gained a completely new quality. The issue of the pink tint, which had been clearly visible before, especially in bright scenes, has been effectively eliminated. Colours now look much more natural, and the white balance no longer dominates the rest of the image. It is no longer the same exaggerated "box picture" – everything now has coherence and a cinematic character. Additionally, the tendency of the television to slightly brighten scenes, previously visible in the EOTF curve analysis, has been partially corrected. Of course, this is within the limits of what the design allows without local dimming – one cannot speak of perfect brightness management here. Nevertheless, the final effect was definitely closer to what one might expect from a mode called Filmmaker.

Smoothness of tonal transitions

7.1/10

9/10

The fluidity of tonal transitions in LG televisions has always been a fairly sensitive issue, as the manufacturer, despite impeccable performance in other areas, has almost always struggled to get this right. The results of the assessment of the fluidity of tonal transitions in the tested television were quite good, and the problems are mainly visible in darker scenes, such as the last two scenes. Interestingly, this is a result that is definitely better than the highest model from the manufacturer, namely the LG G4.

In terms of the smoothness of tonal transitions, the LS03F maintains a high standard – just like last year’s models. The television did not encounter any issues when testing more challenging film scenes, where noticeable transitions between shades of colour can easily occur. The colour gradation is very good here – both in the lighter and darker areas of the image. We did not observe the typical banding effect or other disturbances that could be distracting while watching films. If we were to nitpick, in the most demanding scenes – with subtle transitions and delicate gradients – minor imperfections can be detected. But only if one approaches the screen very closely and begins to analyse the image from a distance not intended by the manufacturer.

Image scaling and smoothness of tonal transitions

8/10

6.7/10

Image without overscan on the SD signal
OK
No
Smooth transition function
OK
OK

Smooth transition function

Image without overscan on the SD signal

Once again, we will take a look at the function responsible for smooth gradation, but we will also address the one that aims to improve the quality of lower-quality materials. The default smoothing of tonal transitions, as we have seen, was not the worst, but it can still be improved. The function has a slider, which allows us to adjust its strength. We recommend using the first one, as it yields very good results and does not blur important details.

Image scaling in LG C4 is quite good; however, it cannot be said to be without flaws. The image is slightly sharper by default, although not in a very noticeable way. Admittedly, there are jagged edges on the trees, but this is not a major issue compared to other manufacturers.

LS03F has been equipped with the NQ4 processor, which is responsible for improving image quality – particularly in lower quality materials. In practice, this works surprisingly well, especially when it comes to older content and recordings with lower resolution. Activating the "noise reduction" function yields noticeable effects. The TV effectively smooths tonal transitions and removes digital noise that can appear in darker areas of the image. Compared to previous generations, there is a clear advancement – previously, this function often smoothed everything too much, including details that it shouldn't remove. In this year's model, smoothing still occurs, but in a much more acceptable manner. Textures of materials, skin, and fabric details are no longer subdued as strongly as before – the image retains more naturalness. However, this does not change the fact that film grain is still removed by the TV, which may not appeal to everyone. On the other hand, it is no longer as aggressive an intervention as in previous models. It is also worth mentioning that the LS03F may struggle with very weak signals – for example, from VHS tape recordings or low-resolution video. In such cases, we noticed slight clipping of the image at the edges – so-called overscan. This can lead to a situation where a small part of the image (e.g., subtitles at the bottom edge) gets cut off.

Blur and motion smoothness

8.5/10

6.9/10

Maximum refresh rate of the panel
144Hz
144Hz
Film motion smoothing option
OK
OK
Blur reduction option
OK
OK
BFI function 60Hz
Yes, 60Hz (image flickers)
Yes, 60Hz (image flickers)
BFI function 120Hz
Nie
Nie
Brightness drop with BFI
49%
43%

Blur (native resolution, maximum refresh rate):

Blur (BFI function enabled):

Image flickers in this mode

Image flickers in this mode

The maximum refresh rate that we can set on the LG G4 is 144 Hz. Naturally, this is only possible when connecting the television to a very powerful PC. In other cases, we will be operating at a maximum refresh rate of 120 Hz, which is recommended if we primarily want to watch sport or content with a lot of motion dynamics. For those requiring high fluidity of the image, the manufacturer has implemented a multi-step motion smoother called "TrueMotion". It has been divided into two separate sliders that adjust the sharpness of moving images (De-Blur) and judder (De-Judder). Both sliders can be set within a range from 0 to 10, with each degree affecting the degree of smoothing, allowing everyone to find their golden mean.

The LG OLED C4 panel features an average response time of less than 1 ms (which directly results from our measurements), allowing for an incredibly clear image that is unattainable for LCD televisions, whose response times can be as high as several milliseconds. This is clearly visible in the pictures from the "UFO Test," showing no trailing blur behind the object.

The new feature in The Frame for 2025 is a display with a refresh rate of 144 Hz. Yes – in a television that is mainly associated with displaying works of art, you can now not only watch Van Gogh but also comfortably play on a console or follow dynamic sports events. This is a definite step towards greater versatility. In the case of Samsung films, as usual in models with a display rate of 120 Hz and above, it allows you to adjust motion smoothness according to your preferences. You can set a more cinematic reproduction while maintaining frame rate or opt for full motion smoothing. The range of options is broad, allowing you to tailor the effect to your own taste – whether the viewing experience is meant to resemble classic cinema or a show on a modern theatre screen.

*this part of the test refers to the LS03FAU model in sizes 55 and 65 inches, which is equipped with a 144Hz panel, while sizes 43 and 50 inches have 60Hz displays, and thus perform much worse in terms of motion smoothness.

Console compatibility and gaming features

10/10

8.1/10

  • ALLM
    Yes
    Yes
  • VRR
    Yes
    Yes
  • VRR range
    40 - 144Hz
    48 - 144Hz
  • Dolby Vision Game Mode
    Yes
    No
  • Correct implementation of HGIG
    Yes
    No
  • 1080p@120Hz
    Yes
    Yes
  • 1440p@120Hz
    Yes
    Yes
  • 4K@120Hz
    Yes
    Yes
  • Game bar
    Yes
    Yes

We can already say that LG C4, like practically every OLED television from the manufacturer, is exceptionally good in terms of compatibility with consoles and PCs. Thanks to the implementation of four full bandwidth HDMI 2.1 ports at 48 Gbps, the manufacturer has included all features that enhance the gaming experience, among which we find simultaneous support for FreeSync and G-Sync technology. With such a tandem, gamers with a graphics card from AMD or Nvidia can confidently opt for C4. However, what should delight the players requiring the highest possible quality the most is the simultaneous implementation of HDR Dolby Vision and HGIG mode. The first is particularly important as it works with extremely low input lag in all settings.

A standard in the Korean manufacturer's televisions is also the implementation of GameBar, allowing for quick adjustments of settings "on the fly" without the need to exit the game. It also enables image adjustments for visually impaired individuals, which is a very nice touch. Another important piece of information is that when VRR technology is enabled, we will not experience a drop in contrast. This is, of course, due to the panel's design and the absence of conventional backlighting. However, it is normal for shades of grey to flicker slightly, although this is a characteristic feature of this function regardless of the manufacturer and television.

In summary: LG C4, just like all of the manufacturer's OLEDs equipped with high refresh rate panels and HDMI 2.1 ports, creates a harmonious whole with consoles. In practice, it is a complete television, and if we expect the highest possible performance in gaming, C4 will be an ideal choice.

As we mentioned earlier – although The Frame is likely to display images and works of art most of the time, Samsung recognised that a Van Gogh enthusiast could just as easily be an avid gamer. And it must be admitted that The Frame 2025 has almost everything needed to become a full-fledged gaming television.

On board, we find support for ALLM (Automatic Low Latency Mode) and Variable Refresh Rate (VRR) thanks to the implementation of one HDMI 2.1 port. The television handles lower resolutions at higher refresh rates effortlessly and features an advanced Game Bar – already known from other Samsung models – which allows for a quick preview and change of the most important gaming-related settings. For this, it earns extra points from us. The proprietary motion smoother Auto Motion Plus Game is also worth mentioning, which – it is worth emphasising – operates without increasing input lag. Samsung remains the only manufacturer that has managed to implement this feature in a practically invisible manner in terms of delays. The effect? Much better fluidity in games, especially those that struggle to maintain a stable 60 frames per second. This solution can realistically improve the gaming experience in more demanding titles – particularly on consoles, which do not always manage full fluidity, especially in AAA games.

As for the downsides – the lack of Dolby Vision is already considered standard in Samsung televisions, so there is not much to particularly criticise here. However, there is a different issue entirely. In the latest version of the Tizen system, the HGiG option has disappeared. Literally – it is not there. This is a significant hindrance when configuring the console for proper HDR content display in games. It is hard to understand why such a decision was made, but one thing is certain – this should be fixed as soon as possible. We are talking about a brand that has set standards for gaming on televisions for years. If HGiG returns – and we hope it will – The Frame LS03F can confidently aspire to be called a genuine gaming television. Not just as a decoration on the wall, but as equipment that truly provides joy in gaming.

Input lag

10/10

10/10

SDR

1080p60
13 ms
13 ms
1080p120
5 ms
8 ms
2160p60
13 ms
13 ms
2160p120
5 ms
8 ms

HDR

2160p60
13 ms
13 ms
2160p120
5 ms
8 ms
4320p60

Dolby Vision

2160p60 DV
13 ms
2160p120 DV
5 ms

The input lag of the LG C4 is at an incredibly low level in every scenario. Even the most dedicated gamers will surely appreciate the very low input lag at demanding 4K 120 Hz settings with HDR, which is just 5 ms. It is also worth noting that the lag at the same settings but with Dolby Vision HDR enabled remains unchanged, which is not so obvious with the competition. Therefore, it deserves the highest rating and recommendation.

In terms of input lag, Samsung maintains a high level – and a very high one at that. The LS03F, like most of this year's models from the brand, achieves a score of 8 ms for 4K content, which is practically a reference value. This result allows for gaming even in the most dynamic titles without delays and with full responsiveness. Well done!

Compatibility with PC

8.6/10

8.2/10

Chroma 444 (maximum resolution and refresh rate)
Yes
Yes
Font clarity
Good
Good
Readability of dark text and shapes
Very Good
Average
Input lag in PC mode (4K, maximum refresh rate)
5ms
8ms
Matrix subpixel arrangement
RWGB
BGR
Max refresh rate
144Hz
144Hz
G-Sync
Yes
Yes

LG C4 in combination with a PC performs excellently, thanks to a very low latency of just 13.5 ms, which is practically an instantaneous response between the mouse, eye and screen. A particularly important issue when working on the screen is the readability of text, which in the case of the tested television is very good. However, it is worth noting that to achieve sharp fonts, you need to enable the passthrough option in the settings.

The RWBG pixel arrangement has no significant impact on the display of fonts or letters, which is a considerable advantage over Samsung's QD-OLED panels. Users of both computers equipped with the Windows operating system and macOS will certainly be satisfied with the experience on the screen of the tested television.

The collaboration of The Frame 2025 with a computer is not a significant problem. Let's start with gaming, as this is where this model demonstrates its strengths – support for 144 Hz signal, low input lag, and compatibility with G-Sync technology (for NVIDIA cards) make it hard not to regard it as a fully-fledged gaming monitor. It is one of the more interesting "PC gaming" televisions available on the market in this category.

When it comes to everyday work, the situation looks equally good. The Frame handles chroma 4:4:4 without any issues, resulting in good font readability and overall user comfort. We only noticed minor problems with dimming very thin lines and dark details on a light background – this effect may occur especially when working with small interface elements. However, in practice, with a 55-inch diagonal screen and standard office working distance, it will be difficult to realistically notice this problem. Nonetheless, it is worth keeping this in mind if the television is to serve as a monitor not only for entertainment but also for precise work with graphics or text.

Viewing angles

7.5/10

3.5/10

Brightness drop at an angle of 45 degrees
25%
70%

The undeniable advantage of OLED panels is their efficiency in the context of group viewing, that is, from various angles. LG C4 maintains very good contrast, colour saturation, and fidelity. Although this is not the result of organic televisions supported by MLA technology, it cannot be said that anyone who purchased the device was dissatisfied with the results obtained. However, it should be noted that at sharp angles, a slight greenish tint can be observed. This is a characteristic feature of WRGB panels from LG, without the aforementioned microlens technology, and unfortunately, there is nothing that can be done about it.

As could be expected from a VA panel, the viewing angles on The Frame 2025 are at best mediocre. The image loses saturation and contrast when moved off-axis. It's a pity because we are talking about a model that displays digital artworks in standby mode – and it is precisely in such moments that wide viewing angles would make the most sense, enhancing the experience of engaging with a real image rather than just its screen imitation.

Perhaps in the future, manufacturers will decide to introduce special coatings or modified versions of VA panels that improve this aspect – because for lifestyle televisions, it would have real significance not only in terms of functionality but also aesthetics.

TV efficiency during daytime

5.7/10

6.3/10

Matrix coating
Glare
Matte
Reflection suppression
Decent
Very Good
Black levels during daytime
Very Good
Poor

Matrix brightness

Average luminance SDR

Samsung The Frame 2025 (LS03F): 596 cd/m2

LG OLED C4: 367 cd/m2

The maximum brightness of the television in SDR materials is 367 nits. For an OLED television, this is a very good result that allows for quite comfortable viewing during the day. It is worth noting two things. Thanks to the glossy coating of the screen, reflections are held well in place and do not spill over onto the rest of the display. The second issue is the brightness of the screen at 100% white fill, which hovers around 220 nits, a remarkable result, as until recently OLED televisions in this range could only "boast" of brightness that was half as much. This means that conditions for watching, for example, winter sports will be very good.

One of the most characteristic elements of The Frame is its matte display – and it must be said that Samsung has really refined this aspect. From our experience, it is one of the best solutions for suppressing light reflections, especially direct ones. If screen reflections can be irritating, it will be difficult to find a better display in this budget than the matte panel used in Samsung TVs. Of course, this comes with a certain compromise. In very bright sunlight, colours may appear slightly washed out, and the image loses a bit of depth. However, it is something we consciously accept when choosing a matte screen – something for something. In practice, the colours and contrast on Samsung's matte screen are still better than on Chinese designs such as the TCL NXT Vision or Hisense Canvas TV. If effective suppression of reflections and the desire to use the television also as a "digital picture" in bright rooms is a priority, then there is hardly a better choice.

The Frame achieves around 600 nits of brightness, which combined with the matte finish allows the television to perform well in brightly lit daytime conditions. It may not be at the level of flagship models, but in everyday use – in a living room with plenty of light – it handles it without any problems.

Details about the matrix

Backlight Type
QLED
Software version during testing
03.11.05
T-PTMFDEUC-0090-1110.7, E2500007, BT-S
Image processor

Subpixel Structure:

Panel uniformity and thermal imaging:

LG OLED C4

Samsung The Frame 2025 (LS03F)

TV features

8.2/10

7.2/10

  • HDMI inputs
    0 x HDMI 2.0, 4 x HDMI 2.1 48Gbps
    3 x HDMI 2.0, 1 x HDMI 2.1 40Gbps
  • Other inputs
    IR (remote)
  • Outputs
    Toslink (Optical audio), eARC (HDMI), ARC (HDMI)
    Toslink (Optical audio), eARC (HDMI), ARC (HDMI)
  • Network Interfaces
    Wi-Fi 2.4GHz, Wi-Fi 5GHz, Ethernet (LAN) 100Mbps
    Wi-Fi 2.4GHz, Wi-Fi 5GHz
  • TV reception
    DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C
    DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C

Classic features:

  • Recording to USB (terrestrial TV)
    Yes
    No
  • Recording programming
    Yes
    No
  • Picture in Picture (PiP)
    No
    No
  • RF remote control (no need to aim at the screen)
    Yes
    Yes
  • Backlit remote control
    No
    No
  • Teletext
    Yes
    Yes
  • Audio only mode
    Yes
    Yes
  • Possibility to connect Bluetooth headphones to the TV
    Yes
    Yes
  • Possibility to simultaneously use Bluetooth headphones and the TV speaker
    Yes
    Yes

Smart features:

  • AirPlay
    Yes
    Yes
  • Screen mirroring (Windows Miracast)
    Yes
    Yes
  • Wyszukiwanie głosowe
    Yes
    Yes
  • Voice search in native language
    Yes
    Yes
  • Ability to connect a keyboard and mouse
    Yes
    Yes

LG uses the well-known proprietary WebOS system that has been around for many years. The system offers practically all the most important applications, and the few that are missing can be counted on one hand, such as CDA or KODI. It is also worth mentioning that the modern web browser and the remote control with a built-in mouse allow for convenient use of streaming services in this way, if there is no built-in application.

WebOS also features a highly valued ability to perform operations with a cursor that appears when the remote control is in motion. The convenience of such a function is invaluable when typing in queries or passwords for portals. WebOS, like most systems, also supports features such as screen mirroring, AirPlay, voice search in Polish, and the ability to connect headphones via Bluetooth. On more practical matters, WebOS allows simultaneous use of headphones and the TV speaker, which will certainly be a big help for people with hearing impairments. Among the more interesting features, particularly appreciated by sports fans, is the option to turn on an alert notifying about an upcoming match, ensuring that we never miss a broadcast. The home panel is also praiseworthy, allowing for the control of all smart devices connected to the home network. For example, the cycle of completed laundry will be signalled by a notification in the upper right corner.

In summary, the WebOS system, although less known and having certain limitations compared to Android TV, offers stable and fast performance and supports most features that users may need. It is a solid solution for those looking for a simple and effective operating system in their television.

Classic Television Features

In terms of classic features, The Frame does not stand out particularly from the competition. There are no options for recording to USB or PiP (picture-in-picture) functionality, which may be disappointing for some users. On the other hand, the television allows for simultaneous use of speakers and headphones, which can be useful – especially for older users. The EPG, or electronic programme guide, is quite readable, and despite the lack of conventional buttons on the remote, we were able to access teletext. In everyday use, the basic functions operate smoothly and without significant complaints.

Smart System – Tizen and Applications

The Frame 2025 runs on the Tizen system, which has long been regarded as one of the most refined Smart TV solutions on the market. This system is designed with the idea that devices are more than just a television – and it has been constructed with that spirit in mind. Tizen offers full integration with external devices – supporting both Apple AirPlay and Miracast. With the SmartThings app, it is possible to control not only the television but also other devices within the smart home framework. Since last year, Samsung has also been developing its own voice assistant with support for the Polish language, which significantly facilitates operation. However, the greatest strength of the Smart system in The Frame remains the Art Gallery application. Although access to it is paid (in the form of a subscription), it offers the best scans of works of art available on the market – referring to scans, not ordinary photographs. As a result, the effect of a digital painting hanging on the wall is markedly better than in any other lifestyle television.

Playing files from USB

9.3/10

9.1/10

Supported photo formats:

JPEG
Yes
Yes
HEIC
Yes
No
PNG
Yes
Yes
GIF
No
No
WebP
No
No
TIFF
No
No
BMP
No
Yes
SVG
No
No

Maximum photo resolution:

4 Mpix
Yes
Yes
6 Mpix
Yes
Yes
8 Mpix
Yes
Yes
10 Mpix
Yes
Yes
12 Mpix
Yes
Yes
16 Mpix
Yes
Yes
20 Mpix
Yes
Yes
24 Mpix
Yes
Yes
28 Mpix
Yes
Yes
32 Mpix
Yes
Yes

The default file player in LG C4 definitely handles all image resolutions well. We can successfully play videos recorded in virtually all the most popular formats, including Dolby Vision. The only codec that the C4 does not support is H.266 VVC, although this is currently rather unused. However, it is a pity that subtitles in .txt format are not supported. Attention should be paid to the supported image formats, of which there are only three: JPEG, PNG, and, importantly for Apple phone users - HEIC. However, the tested television cannot be faulted for lack of diversity in audio files, the playback of which will not be met with a compatibility warning.

During testing, we did not notice any major issues with playing files from a USB memory stick. The television handled both video materials and photos well. Of course, there are some exceptions – for example, a lack of support for the HEIC format (used by Apple devices) – but it is difficult to consider this surprising. One positive aspect is the full support for high-resolution photos – the television displays files with a high number of megapixels without any problems, which may be particularly significant for those looking to treat The Frame as a digital frame as well. However, during testing, we noticed a limitation regarding subtitles – the television only correctly handled files in .txt format. It is worth keeping this in mind and ensuring that the downloaded subtitles for films are saved in this format; otherwise, they may simply not display.

Apps

9.1/10

8.7/10

OK
Disney_Plus
OK
Amazon_Prime_Video
OK
Player_TVN
OK
Polsat_Box_Go
OK
Canal_Plus_Online
OK
TVP_VOD
OK
Apple_TV_Plus
OK
SkyShowtime
OK
Rakuten
OK
CDA_Premium_Browser
OK
Spotify
OK
Tidal
OK
Netflix
OK
YouTube
OK
HBO_MAX
No
Kodi
OK
Apple_music
No
Eleven_sports
OK
Xbox Game Pass
OK
GeForce Now!
OK
Amazon Luna
OK
Boosteroid
No
Steam Link
OK
Disney_Plus
OK
Amazon_Prime_Video
OK
Player_TVN
OK
Polsat_Box_Go
OK
Canal_Plus_Online
OK
TVP_VOD
OK
Apple_TV_Plus
OK
SkyShowtime
OK
Rakuten
OK
CDA_Premium_Browser
OK
Spotify
No
Tidal
OK
Netflix
OK
YouTube
OK
HBO_MAX
No
Kodi
OK
Apple_music
No
Eleven_sports
OK
Xbox Game Pass
OK
GeForce Now!
OK
Amazon Luna
OK
Boosteroid
No
Steam Link

Sound

7.5/10

6/10

  • Maximum volume
    -
    -
  • Dolby Digital Plus 7.1
    Yes
    Yes
  • Dolby True HD 7.1
    Yes
    No
  • Dolby Atmos in Dolby Digital Plus (JOC)
    Yes
    Yes
  • Dolby Atmos in Dolby True HD
    Yes
    No
  • DTS:X in DTS-HD MA
    Yes
    No
  • DTS-HD Master Audio
    Yes
    No

The implemented audio system in LG C4 has been very well tuned, allowing us to experience strong bass, as well as balanced mid and high tones. We can confidently say that in its price range, it is one of the better sounding televisions. However, we believe that those deciding to purchase the C4 will already own a dedicated audio set. The presence of DTS-HD Master Audio and Dolby Atmos codecs will not be without significance.

For such a slim television, the sound is quite good. It is full, sufficient for everyday viewing, but without much excitement – typical for flat constructions. There is little bass, although at times it can be heard. The speakers in a 2.0.2 arrangement have a total power of 40 W (in the 55+ inch version). Unfortunately, the television does not support the DTS format, so for films with that sound, one has to rely on external equipment, such as a home cinema. A soundbar can be connected, and thanks to the Q-Symphony feature, the television plays along with it. Samsung also offers visually matched models for The Frame like S700D or S800D, but they are sold separately. (This shouldn’t surprise anyone😉).