VIZIO M-Series 50" (M50-E1) vs TCL P607 55" (55P607)

The M-Series is the best pick for HDR content in this price bracket. Compared to its direct competitors, it offers the best HDR experience because it has all the essentials for true HDR playback that its competitors lack: local dimming, fairly high peak brightness level, and a wide color gamut.

Its deep black levels are further improved with local dimming, which can make parts of the screen darker when the image calls for it. This results in a slight increase in overall picture quality - the black levels become deeper by a small margin, so highlights will stand out further.

Colors look vibrant in both dark and bright scenes, and the panel can reproduce the wide range of colors required for true HDR playback. In addition, it can also get bright enough to light up these colors sufficiently for HDR details to stand out, thanks to the peak brightness level of ~400 nits.

The M-Series can play all HDR content because it supports both HDR10 & Dolby Vision formats.

The M-Series looks great with vivid colors.

Dark scenes look amazing with great details, thanks to the panel’s contrast ratio of roughly 5500:1, which means it’s capable of producing blacks that are 5500 times darker than the brightest white pixel the screen can produce. This can be pushed slightly further to about 5800 with local dimming, which results in a slight increase in overall picture quality.

The colors are quite lifelike and accurate even without any calibration. They will look vibrant even in bright scenes because of the panel's high peak brightness levels of ~300 nits for SDR & ~400 nits for HDR.

Even in a decently-lit environment, the picture quality of the M-Series won't deteriorate by much. The panel is good at handling reflections and it can get adequately bright to fight off glare.

The M-Series is decent in bright environments.

The colors won't look dull thanks to the panel's high peak brightness levels and good handling of reflections. It's bright enough to fight off glare with peak brightness levels of ~300 nits for SDR & ~400 nits for HDR, and the intensity of reflections are reduced by panel's semi-gloss finish.

You can stream content to the M-Series from smart devices or apps that support streaming media to Chromecast.

The M-Series runs on VIZIO's SmartCast OS which has a brilliant, well-integrated phone and tablet app for iOS & Android. It can turn your smart device into a fully-functional remote, which makes it easy and convenient for you to control the TV without the physical remote. It's also particularly handy for text input, especially when it comes to searching for content from streaming services.

The M-Series has no ads on its interface.

At $650, it's hard to find a better deal for a 55-inch 4K TV that can also handle HDR content reasonably well.

Compared to its direct competitors, its picture quality is more or less similar to them. Although the HDR performance is just a tad below them, it's still great, especially for the price.

It's also more versatile because it has better features for gaming - the input lag of ~15ms is among the lowest in 4K TVs on the market, and it has a motion blur of ~12ms that stacks up to more expensive options.

The screen size is large for the price when compared to TVs in this price bracket, such as the Sony X900E which costs ≥$250 more for the 49" model.

The P607 can play both HDR10 and Dolby Vision content.

The P607 runs on the Roku TV smart platform, touted for its simple, straightforward, and lag-free UI.

It’s easy for anyone to grasp how navigation works, thanks to its two-column design with the menu on the left and options on the right.

There’s also no noticeable lag during navigation or menu selection.

In a decently-lit environment, the P607's colors won't look dull thanks to the panel's high peak brightness levels and decent handling of reflections.

It's bright enough to fight off glare with peak brightness levels of ~500 nits for both SDR & HDR, and the intensity of reflections are also reduced by panel's semi-gloss finish.

The P607 has low input lag and barely noticeable motion blur, making for a responsive and fluid gameplay experience.

The input lag is barely noticeable at ~15ms for both SDR & HDR inputs, and the panel only requires ~12ms to fully change the pixels color, resulting in fast-moving objects not leaving any trails on the screen, eliminating virtually all motion blur.

The P607 is excellent at reproducing colors accurately out of the box.

Even without calibration, the colors are spot-on. They're very close to what the source signal demands, and any inaccuracies are generally considered imperceptible to most end users.

The overall average difference between the source signal and the panel's reproduction of the color is measured in Delta-E, where lower means better accuracy. The P607 has a Delta-E of below 2.0, and anything below 3.0 is generally considered accurate for most end users.

On top of its excellent picture quality, the P607 has everything essential to a great HDR experience: local dimming, wide color gamut, and fairly high peak brightness level.

Highlights will really stand out as the deep black levels are further improved with local dimming. It can make parts of the screen darker when the image calls for it, resulting in a fairly huge boost in picture quality as the black levels become deeper.

The wide color gamut enables the panel to reproduce the full range of colors required for true HDR playback. The screen can get sufficiently bright at a peak level of ~500 nits to light those colors up and make HDR details really pop.

The P607 has no ads on its main interface, although there can be ads in third-party applications. Third-party ads can't be blocked, but the tracking and personalisation can be limited through the TV's settings.

The P607 can upscale 480p, 720p, and 1080p content to 4K very well. The upscaled content has almost no artifacts, and the crisp details are preserved.

The P607 looks true-to-life with lots of details.

There’s a great depth to pictures and you’ll be able to see everything stand out. Dark scenes are great and you won't miss out on any details, even in shadows.

The panel has a contrast ratio of about 6500:1, which means it can produce blacks that are 6500 times darker than the brightest white. This can be pushed even further to over 7000 with local dimming.

The colors are lifelike and accurate even without any calibration by the user. They will look really vibrant even in bright scenes because of the panel’s high peak brightness levels of ~500 nits for SDR & ~550 nits for HDR.

Even in a decently-lit environment, the P607’s picture quality can still hold up - the panel is great at handling reflections and it can get bright enough to fight off glare.