Samsung U8000F (VA) vs Philips OLED770

While the U8000F with a VA panel can still be praised for decent blacks, there are no longer any reasons to be impressed regarding brightness – especially in HDR scenes. The television reaches a maximum of just under 250 nits, which is simply too little to talk about any impressive light effects. Bright elements come off as pale, and scenes that should shine look rather flat. An interesting situation was observed during the test of a scene from the movie Sicario 2 – the screen noticeably darkened, as if the television were trying to hide its limitations in displaying blacks. One might get the impression that the device artificially darkens the image to improve contrast, but in practice, the effect doesn't make much of a difference, other than that we see less on the screen. Additionally, there's the issue of colors – the U8000F does not support a wide color gamut, so don't expect vibrant, saturated shades known from better models. The HDR image here resembles slightly brightened SDR and… maybe that’s even a good thing. For this model, it's not worth setting expectations for cinematic experiences – it's better to treat HDR as a modest addition.

The Philips OLED770 does not attempt to compete with the brightest OLEDs on the market, and it would actually be hard to expect that, as it is the lowest model in Philips's series for 2025. In our measurements, it achieved a maximum brightness of about 700 nits, which allows for enjoyment of HDR effects in scenes where light appears point-wise – for example, in the flash of headlights or a starry sky. In such moments, the picture can truly impress. However, it is different when there are more bright elements on the screen. The television, like many cheaper OLEDs, limits brightness in those cases, and the entire picture noticeably dims. This was best seen in a scene from the movie The Meg, where the sun rises behind an oil rig – at that point, the brightness dropped to about 250 nits, nearly three times less. The HDR effect remains visually pleasing, but it is worth being aware that this model performs best in scenes with less intense light. Fortunately, the OLED770 has an ace up its sleeve – the coverage of the DCI-P3 color palette is as high as 99%, so colors in movies and games are saturated and very close to what the creator intended to convey.

The Samsung U8000F has been tested by us in the best picture mode available out of the box – namely, Filmmaker Mode. This profile is supposed to provide a neutral, cinematic image, free of unnecessary enhancements and artificial beautifications. In the case of SDR content – mainly in HD or SD resolution – the television performed surprisingly well right out of the box. The only noticeable imperfection was brightness management. The gamma chart showed some deviations – slight brightening or dimming of certain tones – but in practice, it did not significantly affect the viewing experience. For a television in this segment, it performs quite well.

However, the situation is considerably weaker in HDR mode. Although white balance was still acceptable, color errors were very pronounced. In the Color Checker test, almost every sample was outside the target point, and the image itself looked unnatural – colors were shifted, sometimes too cool, at other times simply dull and lifeless. The main problem lies in the hardware limitations – the U8000F does not support the wide color gamut of DCI-P3, so it is physically unable to reproduce the colors anticipated by the HDR standard. And unfortunately, this is evident in almost every more demanding scene.

The first measurements already show that the factory settings of the Philips OLED770 have a lot to improve even in Filmmaker mode. The white balance chart clearly shows a lack of blue, which gives the image a slightly yellowish tint. In practice, the white is not snow-white, but leans towards warmer hues – which some may even like, but from the accuracy perspective, this is a deviation from the norm. The gamma, on the other hand, tends to be on the darker side – the average value is about 2.6 instead of the reference 2.4. In the mid-tones, the image appears muted and more saturated, which may look too "filmic," but takes away some naturalness. However, the biggest issues can be seen in color reproduction. The average error is relatively high, and some colors – especially shades of gray – clearly deviate from what should be seen. In everyday viewing, this means that sometimes colors may look less natural than we would wish.

Right out of the box, the U8000F offered quite a decent picture in SDR for its price range. However, we managed to slightly enhance it – we reduced a subtle purple tint and improved the gamma characteristics, giving it a more natural curve. Despite these adjustments, the TV still tends to brighten the brightest details a bit too aggressively – the gamma graph shows a clear dip that cannot be fully corrected.

On the other hand, in HDR mode, it is noticeably weaker. It's hard to talk about any significant improvement here – despite attempts to tweak the settings, the picture still presents considerable color errors. A Delta E exceeding 7 means noticeable deviations that couldn't be effectively reduced. Unfortunately, this is a limitation of the design itself – the U8000F was simply not designed for serious HDR. In everyday SDR viewing, it performs quite well, but when it comes to HDR content... it's best not to have too high expectations.

Philips OLED770 has shown signs from the beginning that it houses significant potential, but it was difficult to fully see this in the factory settings. The image was sometimes too warm, and some colors seemed to have lost their naturalness along the way. However, calibration revealed that it is a television very receptive to adjustments – it reacted to every correction and almost immediately unveiled another layer of its capabilities. The white balance was successfully set both in SDR and HDR, eliminating the yellowish glow and presenting a neutral, clear white. Gamma stabilized closer to perfection, allowing midtones to regain their naturalness, and shadows no longer appeared artificially darkened, possibly even with a slight brightening effect. The effect was obvious... Movies are watched with greater ease; the image has cinematic depth, but without the feeling that something is exaggeratedly darkened. However, the most interesting part was the work on colors. Out of the box, the errors were not dramatic but slightly noticeable – skin tones were sometimes too warm, and gray didn’t always have the shade we expected. After calibration, the error values dropped to around 2, and in many cases even below 1. This is a level significantly lower than the threshold of perception for the human eye. In other words, after correction, the colors finally “clicked” into place. Looking at the screen, we had the impression that the television had begun to speak with a full voice. Like an instrument that has finally been well-tuned.

When it comes to how the Samsung U8000F handles lower quality materials, we must admit that Samsung has made progress compared to its predecessor from last year – the DU7192 model, which theoretically occupies the same position in the lineup. This year's model is equipped with a feature for improving the fluidity of tonal transitions, which has been implemented much better than last year. Yes, the TV still uses quite strong algorithms that can distort details or remove film grain, but despite that – it can be confidently said that it works effectively. However, not everything went perfectly. The U8000F has noticeable issues with slight image stuttering when watching very old content in very low resolution. If someone plans to play their old VHS tape, they should be prepared for the image to appear slightly "choppy."

The problem of the previously mentioned color connections can largely be mitigated by the "distortion reduction" feature, which is an algorithm for smoothing tonal transitions in Philips TVs. It works best at a low setting—effectively eliminating unwanted color bands while not introducing strange artifacts or losing image detail. It's one of those features that is truly worth keeping switched on.

The issue with upscaling is somewhat less favorable. The image from a lower resolution can be too soft, while at the same time, distinctive "jaggies" appear in certain areas. The impression is that the algorithm is trying to reconcile two contradictory directions—smoothing and sharpening—and ultimately hasn't found the golden mean. As a consolation, it's worth noting that the television has no issues with overscan, meaning it doesn't cut off the edges of the image, which sometimes happens with other competing models.

The Samsung U8000F is equipped with a 60 Hz panel, so right from the start, it's clear that we shouldn't expect miracles. This is simply standard in this class – sufficient for everyday viewing but without any frills. The TV offers one motion enhancement slider – a feature called "Motion Blur Reduction," which allows us to adjust the smoothness of the image in movies. Higher settings give a more "theatrical" and smoothed effect, while lower settings help maintain the original character of the film with a slight 24p effect. An interesting feature is "Clear Motion LED," which is a BFI mode – inserting black frames between image frames to improve motion sharpness. However, in practice, the screen flickers heavily when it's activated, and it should be treated more as an experiment than something that genuinely improves gaming comfort.

The issue of the panel in the Philips OLED770 is not entirely straightforward. The manufacturer claims a 120 Hz panel, but our measurements showed that the screen can accept a 4K signal even at 144 Hz. This sounds like great news – because who wouldn't want an extra mode for PC gaming at this price? However, the reality turned out to be more complex. With 120 Hz materials, the television behaves like most OLEDs – the picture is absolutely clear, with no trace of ghosting or blurring, making it ideal for both fast-paced games and sports broadcasts. The problem arises only at 144 Hz. Unlike models with official support for that frequency, here we observe the phenomenon of so-called frame skipping. This means that the television is unable to display all frames – some of them are skipped, causing the motion to lose fluidity, and double outlines appear on the screen. The effect resembles the operation of the BFI function, which Philips does not offer in this model anyway.

Samsung U8000F offers a basic set of features for gamers, which nonetheless may be sufficient for less demanding users. It has an automatic game mode – when a game is launched on the console, the TV automatically switches to low latency mode, significantly improving response time. It also includes a VRR feature, or variable refresh rate, which operates in the range of 48 to 60 Hz. This means that both Xbox and PS5 will not produce a "tearing" effect on the screen – as long as we stay within this range.

And unfortunately, that's about it when it comes to advantages. Additions like Game Bar or higher refresh rates are reserved for higher models of Samsung from the 2025 line. In theory, the TV also supports the HGiG function, which should adjust the HDR image to the intentions of game developers. Unfortunately – even though this feature appears in brochures and marketing materials – its configuration on the Xbox console turned out to be... impossible in practice.

If someone is looking for a gaming TV, the Philips OLED770 is a candidate that's hard to ignore. The mere fact that we have an OLED here provides a great starting point – perfect blacks and infinite contrast make evening sessions in atmospheric games look like they’ve been pulled straight from the cinema. On top of that, there’s the Ambilight system, which features LEDs on the back of the TV that extend the image onto the wall behind the screen. The effect is such that even regular gameplay in FIFA can look like a small spectacle, and in horror games, the atmosphere becomes really intense. On the technical side, it’s pretty good as well. The Philips OLED770 supports Variable Refresh Rate (VRR) up to 120 Hz, has an automatic low latency mode for gamers (ALLM), and if someone is using an Xbox Series X, they can also count on Dolby Vision support in games. You just need to know that in this mode, input lag is slightly higher than standard, although still at an acceptable level. As a bonus, we get the “Game Bar” panel, which is a special tool strip for gamers. It's not the most conveniently designed solution, but it allows you to check key parameters without leaving the game. In total, this presents a picture of a TV that on one hand has all the most important gaming features, and on the other can add something unique – Ambilight. And it’s this mix of technology and visual effect that makes the OLED770 one of the better screens for gaming in a home environment.