TCL C655 / C69B (55"-85") vs Sony BRAVIA 7 II

Overall, the quality of HDR performance in TCL C655 / C69B looks quite promising. The average value in test patterns is around 450 nits, which already allows one to feel the effects of lighting and better image dynamics. However, as mentioned earlier, this effect may be partially suppressed by slight differences in bright and dark colors, resulting from the lack of local dimming technology. However, the DCI-P3 color gamut coverage of 94% deserves high praise, and this is made possible by the use of a quantum dot (QLED) panel. As a result, colors are vibrant and well-reproduced when watching HDR content.

The Sony Bravia 7 II handles HDR very well and, above all, is simply a bright TV. In the proper "Professional" viewing mode we measured about 2000 nits of peak brightness, so the panel's capabilities are really substantial. Of course, with Mini-LEDs the result on a test pattern is only part of the story, because a lot depends on how the TV controls the backlight in real scenes. And here Sony's algorithms perform really well. Depending on the scene, the brightness we measured in movies ranged from around 1100 up to 1700 nits. That's already a level at which HDR has the proper punch and bright effects can really impress. It's not perfect in every situation, though. With small bright elements on a very dark background the Bravia 7 II clearly prioritizes maintaining good black levels, which can cause their brightness to drop to around 500 nits. It still looks good, but you can see the TV doesn't always operate without compromises.

Colors

The second thing that has a huge impact on the HDR effect is, of course, color. And this is where True RGB technology was supposed to bring one of the biggest changes. Looking at the panel's raw capabilities, the Bravia 7 II performs very well. We measured about 98% DCI‑P3 coverage and 88% BT.2020, so the potential to display highly saturated colors is really large. However, in RGB TVs the situation is a bit more complex. When we performed the same measurements with a movie background applied, the gamut coverage dropped to about 92% DCI‑P3 and 78% BT.2020. Those are still good figures, especially for an RGB Mini-LED TV, but they clearly show that the final result largely depends on how the algorithms control the three backlight colors. In most scenes the Bravia 7 II handles this well and colors retain high saturation. The biggest differences are seen in shades of blue, where samples start to deviate more noticeably from the reference values and coverage is weaker than for the other primary colors. So True RGB does offer real additional possibilities here, but like with brightness, much depends on what is actually happening on the screen.

The TCL C655 / C69B television offers a movie mode that has been tested for color reproduction quality. Although this mode is called movie mode, unfortunately, it has quite a few errors that a director would certainly not want to see while recording their work. Starting with image analysis, it's worth looking at the white balance - both in HD and 4K HDR content, the white balance has significant errors. In both cases, the red color dominates, making the colors too warm, and overall it has a pink or yellow tint. This can be seen in the picture below from the movie "Star Wars." The Colour Checker test confirms these errors - the color samples stray into inappropriate shades, affecting the overall color fidelity. A minor issue is the brightness characteristic. However, it is also not free of flaws. The gamma chart shows a strong spike at the beginning, causing the image to be overly bright, and the EOTF curve responsible for brightness in 4K HDR material shows significant fluctuations as well – it is visible how the television tries to maintain proper brightness, but it does not always succeed effectively.

To evaluate the out-of-the-box colors we chose Professional mode, because it performs best among the available settings. It's not perfect, though. In SDR the white balance leans slightly toward magenta, so some scenes look a bit warmer and less neutral than they should. A bigger issue is the gamma, which sits closer to 2.5 than 2.4. That makes the image a bit too dark in places, especially in the midtones. In HDR the situation is better. As brightness increases there is a bit too much red, but it's not a fault that stands out during viewing. Overall, Professional mode is a good starting point, although you can get a little more out of it with calibration.

After calibrating the movie mode of the TCL C655 / C69B television, the white balance has been equalized, and the colors look as they should – which is confirmed by only slight deviations in the Colour Checker test. The gamma is really accurate, which means the television should not have issues with brightness in low-resolution materials. Unfortunately, a similar EOTF characteristic is still visible, which is a natural phenomenon in televisions that do not have local dimming – they simply struggle to “shine” more brightly in a given part of the screen. Despite this structural limitation that cannot be overcome, we recommend adjustments in the settings, as the overall color representation looks really very good.

After calibration the Bravia 7 II can look significantly better. First of all, we managed to set the white balance very well, both in SDR and HDR. Gamma can also be improved, and after correction it runs very close to the reference value. For most users, those changes will have the biggest impact on the picture. There is, however, a limitation when it comes to colors. On the Bravia 7 II Sony does not provide access to a classic CMS that would let us adjust individual hues separately. A lot is therefore left in the hands of the algorithms controlling the True RGB backlight. If the TV reproduces a specific color inaccurately, we are not always able to do anything about it. In our measurements this is most evident with some reds and blues, where errors can still be quite large. That does not, however, diminish the value of calibration. Correctly setting the white point and gamma strongly affects the overall image, so even without the ability to precisely tweak every color the difference compared with the factory settings is noticeable.

The TCL C655 / C69B television handles tonal transitions in low-quality materials pretty well. The "Gradual Smoothing" feature at a low setting effectively smooths tonal transitions, but at the same time, it blurs important details, such as the texture of objects. On the positive side, it does not negatively affect film grain, allowing for a natural look of the image. As for digital processing, the television adds artificial sharpness, which may appeal to some users who prefer a sharpened image. However, for those who prefer a softer look, this may be a disadvantage. A downside is also that the image has been quite heavily cropped by so-called overscan, which reduces the field of view and cuts off the edges of the image.

Upscaling and digital processing are among the Bravia 7 II's strongest assets and one of Sony's biggest advantages over the competition. Sony has handled digital image processing well for years, and it shows here too. Above all, the "Smooth Gradation" function works very well; it can smooth weak tonal transitions in lower-quality content. It's safest to set it to Low, but we'd comfortably recommend Medium as well. The effect is stronger then, and the TV still handles details very delicately. Some fine detail may be slightly smoothed, but Sony does it much more subtly than many other brands. The upscaling itself also performs very well. Lower-resolution sources are well upscaled to 4K; the picture looks clean and retains a lot of detail. Of course the TV won't magically turn native HD material into true 4K, but the Bravia 7 II does a very good job with what can be extracted from such a source.

The C655 / C69B TV is equipped with a 4K@60 Hz panel, which means it performs best when watching movies and less dynamic content. It also has a "Flicker Reduction" feature that allows for adjusting the fluidity of the image – users can choose whether they prefer smoother motion or a more cinematic, frame-by-frame effect. The TV can also adapt to lower resolutions, such as Full HD and 2K at 120 Hz, which will definitely please gamers by offering a smoother image at the cost of resolution. It is worth noting that this feature is available in sizes from 55"+. Additionally, the largest variant, 98", is equipped with a 144Hz panel with full motion smoothing.

The Bravia 7 II uses a 120 Hz panel, so in terms of motion smoothness it delivers everything you’d expect from a TV in this class. With sports or games at 120 fps the picture is appropriately smooth, and for movies Sony provides an advanced motion smoothing feature. You can adjust the level of interpolation separately and decide whether you want to keep a more cinematic motion or achieve noticeably smoother motion. The issue of motion blur is a bit worse. The VA panel used isn’t among the fastest, and you can notice a slight trail behind moving objects, especially on darker backgrounds. It’s not at a level that will be highly distracting during normal viewing, but last year’s Bravia 7 performed better in this respect and had a noticeably faster panel.

The television TCL C655 / C69B offers an almost perfect set of features for gamers, supporting all the most important technologies. It has an ALLM feature that automatically switches the television to low latency mode, significantly improving responsiveness and minimizing signal delays, which is particularly important during dynamic gameplay. The VRR feature allows for synchronizing the screen refresh rate with the number of frames generated by the console, eliminating the tearing effect and ensuring smoother gameplay.

The television also supports Dolby Vision in game mode, providing better color reproduction and contrast in games that support this format, and the Game Bar enables quick access to gameplay-related settings such as response time, delay level, and other parameters. Unfortunately, C655 / C69B does not support 4K resolution at 120 Hz (with the exception of the 98" variant), which may be disappointing for more demanding gamers who expect the highest fluidity in high-resolution games. However, if we are willing to forgo 4K, the television offers support for Full HD and 2K at 120 Hz, providing a smoother image and being a great alternative for those who prefer a higher refresh rate at the expense of resolution.

The Bravia 7 II essentially has everything you'd expect from a good console TV today. It supports 4K at 120 Hz, VRR from 48 to 120 Hz, and ALLM, so when you start a game the TV automatically switches to low-latency mode. There's also a properly working HGiG, which means that after setting up HDR on the console the TV won't try to further brighten the image on its own. Just remember to turn off tone mapping in the TV's menu. Dolby Vision in game mode is another plus, especially for Xbox owners. Sony also includes its own Game Menu. From it you can quickly view key signal information, check VRR, or change gaming settings without digging through the TV's entire menu. The only thing missing from the feature list is support for 1440p at 120 Hz.

Our biggest complaint is not really with the features themselves, but with the connectors. The Bravia 7 II has four HDMI ports, but only two of them support full HDMI 2.1 at 48 Gbps. One of those is also an eARC port. So if you connect a soundbar or AV receiver via HDMI, in practice you have only one full HDMI 2.1 port left for a console or PC. With a single console that's fine, but with a PS5, an Xbox, and an audio setup it starts to get tight. That's hard to justify from Sony. Two HDMI 2.1 ports might be acceptable in cheaper TVs, but in a model of this class, especially in 2026, we'd expect all four ports to be HDMI 2.1.