Previously I have owned a Vizio M70-C3 70" 4K Ultra HD and it was merely OK. This 55" was going into my bedroom. I did a ton of research on 50"-55" TVs including Hisense and TCL and I picked the Vizio. I'm glad I did. Setup was a little weird as the TV froze up twice doing updates but turning the TV off and on again got it back on track. The colors and dark levels are outstanding. I would recommend this TV.

I was expecting a mediocre TV based on the price that I paid. But, to my surprised, the picture quality and the Tv's user interface is quite exceptional. The addition of built in Chromecast and Apple Airplay, put this TV over the top!!! Very happy with my purchase.

I am very happy with this purchase. Easy to set up and mount. Hooked up to Alexa with no issues at all which is great if I misplace the remote. Picture quality isn't OLED but it is the next best thing. Works great with my Xbox one x. Would definitely recommend.

We purchase this TV for our living room after moving from downstairs to upstairs. (Adult children moving out.) We were surprised by the quality and ease of using this TV it contains everything that we use like Netflix and Amazon YouTube Vudu. The price was great and the quality that has been faultless thus far

I bought this about a month ago and am generally quite pleased. With the 90 regions of brightness, the picture rivals much more expensive OLED televisions. The sound is very good but with my existing Vizio soundbar I can kick it up a notch when I need to. My only disappointments is Vizio's decision to be Apple centric, and the current lack of Disney + support. Why not make the TV DLNA compliant. I have several videos on a windows based server that I cannot access. Thankfully I can transfer the content to a thumb drive, but that just adds a step. Hopefully you will quickly resolve the lack of Disney + support. Casting to the TV works, but that doesn't produce the 4K picture that the app would produce.

I bought this couple weeks ago and enjoy it...first off bigger, quality is good, and enjoy all the new features that this smart TV has. Still figuring them out but not sure why it will turn itself on sometimes (??). Overall I'm happy with my vizio product. Haven't had problems with vizio TVs..cross fingers lol. But always room for improvement.

I bought this a few weeks ago and the picture is flat out terrific! Excelent for the money. But it's built-in "SmartCast" streaming works poorly; good, friendly tech support but nothing helped. I bought and added an Amazon Fire Stick 4K and it works perfectly. Plan to buy an add-on streamer.

I got the M558-G1 about 2 weeks ago and couldn't be happier! The picture quality is superb and the screen uniformity was surprisingly good for a TV at this price-point. The Alexa integration, rock solid CEC implementation, and great casting capabilities really made integration with the rest of my system super easy. The only downsides are that the HDR isn't as bright as the higher-end models (but then again the price...), and the lack of a native Tablo app requires me to cast Tablo from my phone (however, this works flawlessly).

Picture is great. Software is real easy to use. if you're using over the air TV transmissions, changing channels is a relatively slow process. After owning the TV for about nine months, I did have to do a factory reset because of a recurring error message that was prohibiting me from watching the TV. However, it was real easy to reset. The value you get for buying this television is excellent. You may find a slightly better picture with a newer technology screen, but for the money the picture is fantastic! it handles HDR 10 and Dolby Vision and provides a tremendously realistic and beautiful picture. I can't speak about the audio quality from the TV because I don't use its speakers. Televisions in general I feel do not provide great sound. Therefore a separate set of speakers will do just nicely for this and most other TVs. also, you do not have to worry about screen burn-in with this technology.

I bought this tv based on price and the good reviews, however I have only had it for a few weeks and I've experienced a few issues. It has problems with the picture, I get little black boxes that randomly appear on the screen, I've had multiple problems with the entire screen going black and having to unplug the tv for a few mins and plug it back in to get it to work. The home screen doesn't seem to work consistently, some times it will only show the top menu bar but the rest of the screen is gray. I have a vision sound bar that has intermittent issues with the audio as well. I've had my internet provider out to make sure there are no issues with that, and I have the tv hard wired directly to my router, still same problems persist. I would not recommend this tv personally.