TCL A300W NXTVision vs LG MRGB85B

When it comes to brightness, the TCL A300W is definitely the darkest TV among all frame-style models, such as Samsung The Frame or Hisense CanvasTV – and unfortunately, this is immediately noticeable. In our measurements, the peak luminance reached only about 400 nits, and on test film screens, this value dropped to 350 nits. This is definitely too little to feel the true "magic" of bright HDR effects. As a consolation – the TV is equipped with a PFS LED coating (which is something like QLED), which provides very good coverage of a wide color palette, both DCI-P3 and BT.2020. Additionally, there is full support for all popular HDR formats – HDR10, HDR10+, HLG, and Dolby Vision – which somewhat compensates for the shortcomings in brightness and helps improve the overall perception of materials in this quality.

LG MRGB85 offers moderate brightness. On test patterns it reaches about 700 nits, which by itself is a decent result. In actual movie scenes the values are lower and most often fall between 400 and 600 nits. Bright, expansive shots perform best. In scenes with a lot of black the TV noticeably limits luminance, trying to maintain the highest possible contrast. The HDR effect is therefore visible, but it is far from the level offered by more advanced Mini-LED designs. Especially in darker parts of films the limitations of edge-lit backlighting and imprecise local dimming become noticeable again.

HDR Colors

A much stronger suit of the MRGB85 is its colors. The TV covers about 95% of the DCI-P3 color space and 74% of BT.2020, allowing HDR material to look vivid and striking. Colors are well saturated, and the difference compared with basic LCD TVs is clearly visible. It is worth noting, however, that this is not a classic RGB backlight, where each of the three primary colors is generated by a separate diode. Red is produced by a PFS phosphor, which expands the palette and yields more saturated red shades. This solution works well for color reproduction, but it does not change the limitations of dimming itself. The LEDs are not driven independently in the way the series name might suggest... so it turns out that Mini RGB is not the same as Mini-LED RGB!

TCL A300 offers several picture modes, but without a doubt, the movie mode performs the best. Unfortunately, although it is the best choice among the available options, it is not free from errors. Both in HD and HDR content, the image has a noticeably too warm tint – leaning slightly towards pink, which is particularly noticeable in snowy scenes. Instead of pure white, we get a pinkish hue that spoils the natural perception of colors.

The brightness management doesn't perform well either. For older HD materials, the image often seems too dark – as confirmed by the inflated gamma value. Conversely, with HDR content, the effect is reversed – the image is overly brightened, which we observed in scenes from the movie Pan. This lack of consistency also affects color reproduction accuracy – a test with the ColorChecker showed that many samples deviate significantly from the reference values.

Fortunately, TCL allows manual adjustment of the settings, so we decided to check how the television would perform after our professional calibration. The effects of this correction are described below.

We tested the TV in Filmmaker Mode, because among the available settings it produced the image closest to the reference. Factory color reproduction was not perfect. The biggest deviations were in the white balance, with too much red and not enough blue, which pushed the picture noticeably toward warmer tones. Whites took on a slightly yellowish cast, and skin tones and bright areas did not always look natural. It wasn’t a flaw that completely ruined the viewing experience, but in a direct comparison with the same screen after calibration the difference was clearly visible.

After our professional calibration, the TCL A300 literally got a new lease on life. The image is no longer too warm, and the colors finally look the way they should – which was confirmed by the ColorChecker test, where the color samples finally started hitting their marks, at least to some reasonable degree. It was also possible to partially correct the brightness management – the image is now more balanced and less "wobbly" between different types of content. Of course, certain limitations cannot be overcome – a slightly noticeable blooming effect still occurs, but that's a characteristic of the technology, not something that can be eliminated even after professional settings.

Generally: after calibration, the A300 looks significantly better and gains a completely new quality.

Calibration primarily corrected the white balance and removed the previously visible warm tint. After the adjustment, whites no longer had a yellow cast and colors became more neutral and natural. The biggest improvement was seen in SDR content, where the picture looked even and much closer to the reference. A similar effect was achieved in HDR. After calibration the picture became more controlled, although not all of the TV's limitations could be eliminated. The biggest issue remained the intense reds, which were not always reproduced with the necessary precision. In practice the MRGB85 handles everyday SDR content very well, but in more demanding HDR material its limitations remain clearly visible.

TCL A300 handles tonal transitions in high-quality films very well, but the question arises – how does it perform with weaker materials? The television is equipped with a tonal transition smoothing feature, but its effectiveness can be described in one word: "random." In one scene it may work and improve the gradation, and when turned off… the effect remains the same. There is a lack of consistency and predictability.

Image scaling is also not one of the A300's strong suits. In the test pattern, the main character actually looked better than on the raw signal, but with thin lines – like fonts or background details – there was noticeable jaggedness and aliasing. On the plus side, the television does not cut off the image and has no issues with overscan, but the overall quality of scaling is rather average.

Upscaling and digital image processing perform quite well on the LG MRGB85. The Alpha 8 AI 4K Gen7 processor efficiently upscales lower-resolution content, and you can easily disable overscan regardless of the source. The TV also handles compression artifacts fairly well. The "Smooth Gradation" feature can effectively reduce visible banding and tonal unevenness, but it doesn't always work precisely. At higher settings it can smooth over fine details, for example material textures. On the plus side, it doesn't remove film grain. It's safest to use the "Low" or "Medium" setting, which provides the best compromise between artifact reduction and detail retention.

The TCL A300 is equipped with a 144 Hz panel, which should immediately satisfy practically everyone – both gamers and sports fans. The motion is smooth, and the picture is clear even in fast scenes. Additionally, the television offers a motion enhancement feature called "Motion," where we can find two sliders on a 10-point scale. These allow for adjusting the effect to personal preferences – from a classic, cinematic look with visible frames to a very smooth (though already unnatural) image reminiscent of a soap opera effect. Thanks to this, everyone can find a setting that suits them.

The LG MRGB85 is equipped with a VA panel with a native 144 Hz refresh rate, so it performs very well in terms of motion smoothness. The TV easily handles 120 Hz content from consoles and higher refresh rates when connected to a PC. That matters not only for gaming but also when watching sports, where camera movement is noticeably smoother than on basic 60 Hz models. There's also the TruMotion system, which lets you set the level of motion smoothing yourself. You can keep a more cinematic motion or increase smoothness, which works well for sports broadcasts and TV shows. The range of adjustment is wide, so you can easily tailor the motion smoothing to your preferences.

TCL A300 is a television designed not only to transport us to a digital art museum but also to a full-fledged gaming world. It offers practically everything you would expect from gear for gamers: two HDMI 2.1 ports with full bandwidth, 144 Hz refresh rate, VRR support, and ALLM.

The correct implementation of the HGIG mode is also a plus – something that competing Hisense sometimes struggles with. The television easily handles lower resolutions (e.g., Full HD) while maintaining high refresh rates, which will be appreciated by owners of older consoles or PCs.

In addition, there’s an attractive and clear GameBar that facilitates quick access to settings for gamers. The A300 is truly well-prepared for gaming at the highest level – it's just a shame that issues with motion blur slightly tarnish its overall image as a gaming device.

When it comes to gaming, the LG MRGB85 performs best by far. The manufacturer didn’t skimp on the feature set and essentially brought the full suite of functions from higher-end TVs to this model. You get three HDMI 2.1 ports with full 48 Gbps bandwidth. Each of them supports 4K 120 Hz from consoles, and when connected to a PC also 4K 144 Hz. So you don’t have to worry about which port to plug your console or PC into, since they all offer the same capabilities.

It also includes VRR, AMD FreeSync Premium, NVIDIA G-Sync Compatible, ALLM, and HGiG. Dolby Vision Gaming is present as well, allowing supported games to use high refresh rates and dynamic HDR simultaneously on Xbox. Rounding it out is Game Optimizer, a handy in-game menu for gamers. Without leaving the game you can change the picture profile, brighten shadow details, or check the current frame rate. In terms of gaming features, the MRGB85 therefore offers almost the same as much more expensive LG models.