Vizio’s M-Series QX quantum-dot smart TV (we reviewed the 65-inch model) is a great mid-range value with backlighting issues you might notice only with tough benchmark utilities.

So, straight up: I really like the MQ7. I figured I’d be more than ready to get back to my PQX after the review period, but honestly, I’m not. I mean, yes, I will be going back to the PQX for the reasons mentioned above (better gaming performance and reflection handling above all), but by and large, the MQ7 is a great TV for most people.

The Vizio M Series Quantum has great picture quality, voice-controlled smart TV that provides a full array of smart features, such as Vizio smart cast and third-party apps that allow you to watch entertainment such as Apple TV shows, movies, and more. The resolution and display, thanks to a fast refresh rate, give you quality local dimming zones and peak brightness, making the color gamut fully adjustable.

Easy-to-use Smartcast interface. 120-Hz refresh rate for gaming. Good local dimming for dark shows and games. Easy setup.

While TCL’s 2022 5-Series TVs have not yet been launched, I can say that the Vizio MQX outperforms the 2021 version available now in most areas. The Hisense U7H is a brighter TV than the Vizio MQX, but it’s also more expensive. There is, however, little to no competition at the MQX’s price point when it comes to the combination of picture quality and features it offers, especially when it comes to gaming prowess.

Vizio has hit the nail on the head with competitive class-leading image performance for an enjoyable viewing and gameplay experience. The built-in SmartCast operating system is also snappy, easy-to-use, and generous with the apps and features it supports.

In my side-by-side comparison, the MQX didn't look as good overall as my favorite TV for the money (the TCL 6-Series), but it is cheaper and comes close enough that you might be sorely tempted to save cash and go with the Vizio instead. Then there's Vizio's less-than-impressive smart TV system, which is more cluttered despite fewer apps than Roku and not nearly as capable as Google TV. However, that problem is easily solved by adding a good streaming device to the Vizio.

If you’re comfortable leaving some features on the table (namely, a better smart platform and additional HDMI 2.1 ports), the Vizio M-Series Quantum X is a decent dark-room TV and an even better option for casual daytime viewing. Despite some color-related quirks, I’m confident that most people will be satisfied with the MQX’s picture quality in its most-accurate picture mode.

The 50-inch Vizio M-Series Quantum X TV offers an incredibly wide color range and great gaming features for a reasonable price.

Vizio's new M-Series QX TVs strike a sweet spot between performance and price, and they’re packed with many of the features that both gamers and discerning movie fans will appreciate. Audio is not a strong point – you’ll want to consider upgrading to a soundbar – and the smart TV interface could use some improvement, but anyone looking for a very good all-around TV at a good price will be impressed.

It's great for watching movies or gaming in a dark room thanks to its amazing native contrast ratio and decent full array local dimming feature. It also has very good peak brightness in HDR and a wide HDR color gamut, so it's a great choice for watching movies or gaming in HDR. It's decent for watching sports or shows during the day, but it's a bit limited by its poor viewing angle, as anyone watching from the sides will see a degraded image. Finally, it's good for use as a PC monitor, but it can't display 4k @ 120Hz signals properly.

The Vizio M-Series MQ6 is a decent 4K smart TV at a reasonable price, but those savings come with some compromises.