Panasonic W85 vs Sony BRAVIA 2 II (S25M2)

Unfortunately, we don't have good news here. The Panasonic W85B is quite a dark television – its peak brightness doesn't exceed 300 nits, making it hard to talk about any real HDR effect. In practice, this means that scenes which can 'shine' and impress on other screens simply look like regular SDR with a slight colour boost here. Our measurements and film tests confirmed this – regardless of the content, the W85B won't draw anything more from HDR. So if someone is looking for a television specifically for HDR, it's better to look at other models. On a positive note, the W85B does quite well in terms of colours. It's a QLED television, so its colour gamut coverage is wide, and most films and series look natural, without a noticeable 'faded' effect. The colours are saturated, so in everyday viewing, there's no feeling that something is seriously off.

Sony Bravia 2 II isn't a particularly bright TV and unfortunately that's immediately obvious in HDR. In our measurements brightness stayed around 300 to 330 nits, which is far too low for the brightest parts of the image to look truly impactful. In practice HDR here doesn't differ that much from regular SDR. Bright highlights, the sun or lamps are of course visible, but they lack the intensity you'd expect from HDR content. The Bravia 2 II is therefore much better suited to standard SDR material, where its limited brightness will be least noticeable.

Colour gamut coverage

The Sony Bravia 2 II also doesn't impress when it comes to colour. The TV doesn't use any extra gamut-expanding filter, such as the quantum dots found in QLED sets or a PFS phosphor layer. In our measurements it covered about 78% of the DCI-P3 gamut and roughly 57% of the very wide BT.2020. That's definitely too little to deliver truly saturated colours in HDR material. More intense reds, greens or turquoises will simply be less striking than on TVs with an expanded colour gamut. The Bravia 2 II is much better matched to the standard Rec.709 gamut used for films, series and SDR broadcast.

Testing the Panasonic W85B, we obviously started with the Filmmaker mode, as it's the gold standard for watching content "the way the director intended." The problem is that this TV is quite far from those intentions. The biggest issue turned out to be an excess of red – both in SDR and HDR. The image often looked too warm because of this, and in some scenes, it was almost "on fire." Added to this is the issue of brightness management. When we looked at the gamma and EOTF charts, it was clear as day that in most scenes, the TV brightens the image more than it should. The effect was easy to predict. Details can get lost, leading to flattening and clipping across the entire screen. We obviously know how to fix this, but to be fair, it does require a lot of calibration work. Out of the box, the W85B doesn't produce an image close to reference quality – it's more of a TV that, without professional adjustments, will always interpret colours and brightness a bit "in its own way." Unfortunately, this is to the detriment of the viewer.

The out-of-the-box colour reproduction in Kino mode was really quite good, at least for ordinary SDR material. The Bravia 2 II had a slight tendency to boost reds, which made some colours lean a bit warmer, at times with a faint pinkish tint. That wasn't a major fault and during normal viewing the picture still looked fairly natural. There was a bit more going on with image brightness. Looking at the gamma curve, Sony doesn't stick perfectly to the reference value. The darkest areas are slightly lifted, while as brightness increases the gamma gradually rises and a large part of the image becomes darker than it should. However, the difference isn't big enough to seriously bother during everyday watching. Overall, SDR straight out of the box performs quite decently.

The situation is much worse in HDR. We've already mentioned the limited colour gamut, but on top of that the Bravia 2 II quite aggressively manipulates image brightness. The EOTF curve sits below the reference for much of the range, which means the TV renders most mid and brighter parts of the scene darker than the source material intends. Only towards the very end of the range does the curve flatten out, as the panel reaches the limits of its capabilities. Combined with a peak brightness of around 300 nits, this gives HDR that not only lacks much punch but can simply look too dark.

Fortunately, calibration made a significant difference for the Panasonic W85B, especially for SDR content. Here, the improvement was quite evident – we managed to even out the white balance and reasonably tame the TV's tendency to overly brighten the entire image. The picture became more coherent and the colours gained the naturalness that was lacking in the factory settings. Admittedly, the results from the Color Checker are not perfect, as the W85B has noticeable issues with green saturation, but overall, we rate the post-calibration effect in SDR quite positively. The situation with HDR is a bit different. Here too, we managed to reduce the tendency to warm up the entire scene, so the image performed definitely better than in the factory settings. However, there is still the same problem we mentioned earlier – the TV interprets the image too strongly "in its own way" and brightens the whole screen. And the lack of local dimming only exacerbates this effect. In summary, briefly, in SDR content, the W85B performs really well after calibration and is perfectly suitable for everyday viewing. However, in HDR, even after adjustments, it is still difficult to unambiguously recommend it for more serious viewing.

Calibration did a lot for the Bravia 2 II, especially with SDR content. Above all, we managed to even out the white balance and tidy up the gamma, which now stays much closer to the reference value. As a result, the image no longer has the earlier pink cast, and the brightness across different areas is much better organised. You can also see it in the colour errors, which after calibration dropped to a very low level (with only minor issues in the most saturated reds).

We also partly managed to rein in the Bravia 2 II in HDR, especially in the way the TV handles image brightness. However, there is one thing no calibration can fix: the panel's capabilities. A narrow colour gamut means the TV physically can't reproduce the most saturated colours recorded in HDR content. On top of that, the low contrast of the IPS panel causes darker scenes to be covered in a grey haze, which robs colours of some of their depth. So we can improve how the Bravia 2 II uses its capabilities, but we can't overcome the panel's inherent limitations.

With native SDR content, the Panasonic W85B performs very well – tonal transitions are smooth and natural, without artificial bands or clear outlines. However, the situation is worse with lower resolution materials. This is where the TV has the biggest problem with "beautifying" the image. The lack of any menu option to improve gradation means that with older films or materials from YouTube, one can sometimes notice slight issues with colour blending.

Fortunately, upscaling, or enhancing the quality of lower resolution content, performs much better. This is definitely a strong point of this model – the image is scaled cleanly and in detail, and the TV handles this better than one might expect from such an inexpensive setup. This is thanks to the HCX processor, which Panasonic has been developing for years, and it shows that even in the lower series, it can do a good job.

Upscaling on the Bravia 2 II performs quite well and the TV maintains the standard we've come to expect from Sony. Lower-resolution material is sensibly upscaled to 4K, and the image is slightly smoothed without excessive edge sharpening. It's less successful at dealing with content that shows visible compression artefacts. That's down to the "Digital Noise Reduction" function, which on the "High" setting can smooth some ugly banding. The problem is it does so quite aggressively and, along with the imperfections, removes a lot of fine detail, including natural film grain. What's more, when there's more motion on screen its effectiveness drops considerably and the improvement is minimal. For that reason we generally didn't use this feature for everyday viewing.

At first glance, everything looks good – the Panasonic W85B has a 120 Hz panel and even a 144 Hz mode, so it seems like it should handle smooth motion really well. The problem starts when we delve into the settings. The options for improving fluidity are supposedly present in the menu, but in practice… they don't change anything. No matter what we choose, the image looks the same. On top of that, there’s a lack of BFI, or black frame insertion, which in many TVs helps sharpen motion. And suddenly, it turns out that despite the strong panel, the W85B doesn’t give us any real tools to adjust that motion to our needs. It’s only good when the source itself operates at a higher frequency – for example, games at 120 Hz. But when it comes to movies or sports, we just have to accept what the TV shows us because there’s nothing more that can be done about it.

Bravia 2 II uses a 60 Hz panel and, for what it is, handles motion quite well. However, bear in mind it’s an entry-level panel and its limitations are especially noticeable with sports. The TV can’t interpolate 50/60 fps material to a higher refresh rate, so it can’t further improve the sharpness of fast-moving objects. For films and series there’s a conventional motion-smoothing feature that can reduce the judder typical of 24 fps material.

On paper, the Panasonic W85B looks really solid. It has two full HDMI 2.1 ports, support for ALLM, variable refresh rates, Dolby Vision in games, and of course, a high refresh rate for the panel itself. Additionally, there's the characteristic Panasonic game bar, which allows you to view key parameters with a single click and quickly change them if needed. It sounds great, but the problem arises when we enable HDR. Here, the W85B really struggles because the implementation of HGiG is practically nonexistent – the TV poorly manages brightness, and instead of faithful images, we get scenes that are too bright, sometimes even blown out. The solution? The simplest one – turn off HDR in the console settings and keep everything in SDR. And here it gets really interesting, because in this scenario, the W85B shows its better side. Low input lag, high smoothness thanks to 120 Hz – all of this makes gaming look phenomenal. Yes, HDR can be skipped, but if responsiveness and smooth gameplay are the priorities, the W85B provides plenty of fun.

The Bravia 2 II isn’t a TV that’s particularly suited to gaming, and the feature list makes that clear pretty quickly. You basically only get automatic low-latency ALLM and a simple Game Bar where you can view basic signal info and change a few settings. That’s where the positives end. The TV doesn’t support VRR or 120 Hz (not even at lower resolutions) and on top of that it has problems correctly implementing HDR HGIG. It’s fine for occasional console play and, thanks to low input lag, the controls remain responsive, but if you’re after a TV primarily for gaming the Bravia 2 II is a significantly limited choice.