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Customer reviews for VIZIO 40" Class Quantum Series Full HD QLED Smart TV for
VIZIO 40" Class Quantum Series Full HD QLED Smart TV
4.4 out of 5 stars
stars
1,643 ratings1,443 reviews
  1. 5 stars71% (1,163)
  2. 4 stars14% (225)
  3. 3 stars6% (95)
  4. 2 stars2% (27)
  5. 1 star8% (133)

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Showing 1-10 of 1,443 reviews
Aug 6, 2026
Reviewer name: Chrisjp74
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great TV for the price

Great TV for the price. I've had one issue with it but I called and was told they're just like computers and need to be rebooted after updates so unplugging and plugging back in fixed the issue. Now I do that on occasion and have had no further issues.

Helpful?0TPF75QY0QOS17653901613
Oct 8, 2026
Reviewer name: DIYMAN
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Upgraded TV within breaking the bank

Now a days, you can't get a tv without it being a smart tv. I purchased this cause my LG 32" was failing. It would've cost more to order replacement parts. So, I brought this on to upgrade my experience. Now, Smart tv's have their issues. After a while, the tv would cut itself off for some reason. So, I'm dealing with it. Great picture so far. I'd suggest that you purchase an extended warranty.

Helpful?0TPF75QY0QOS17653901613
Oct 2, 2026
Reviewer name: susan
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

The color is very clear; picture is clear. Speaker is good. Response is four out of five. Sometimes it gets confused and stalls out. Had to cut power to restart after five minutes of no response when I over extended the input by remote. But for price paid, TV is just fine.

Review from walmart.com
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Aug 26, 2026
Reviewer name: Bonnie
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Great tv but difficult to hook up.

Great tv! Started to setup, got passed the Wi-Fi connection, password, took me to Walmart web to signup for their app. Didn’t want to sign on , couldn’t get passed that. Screen won’t let me go any farther, had to call cable to help me. Cable told me not to get the app. Why are these sites so difficult? After 2 hrs finally got into my cable.

Review from walmart.com
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Sep 15, 2026
Reviewer name: Casse
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Goes to sleep every five minutes why

I thought this would be a good easy TV for a spare room simple to set up nice size green picture is decent. however we found that you have to log into Walmart in order to use all of the apps and for us the TV wanted to seem to turn itself off or go to sleep every 5 to 10 minutes, which makes it impossible to watch i thought this would be a good easy TV for a spare room simple to set up nice size green picture is decent however we found that you have to log into Walmart in order to use all of the apps and for us the TV wanted to seem to turn itself off or go to sleep every 5 to 10 minutes, which makes it impossible to watch. we ultimately returned it we ultimately returned it.

Review from walmart.com
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Sep 25, 2026
Reviewer name: Denise
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Visio - Garbage in a Box

Visio used to be a good brand. A more cost effective Sony. However they are garbage NOW. Bluetooth almost never works and when it finally does it drops frequently. Remotes is sometimes non responsive. I have to manually turn it off and then sometimes i just have to unplug to turn off. I will never buy a Visio again and would not recommend that you purchase!!

Review from walmart.com
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Oct 14, 2026
Reviewer name: Carolyn
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Piece of garbage

I will be returning this television in the morning. I am so ashamed of VIZIO because I have both their TVs for years and have never had a problem getting them set up.. my problem now is I cannot contact support and if I can’t contact support, I can’t make this television work correctly

Review from walmart.com
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Sep 25, 2026
Reviewer name: jose
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

The persistent requirement for a Walmart account, coupled with recurring login failures and invalid verification codes, has resulted in a highly unsatisfactory user experience. Consequently, I cannot recommend this product and have decided to discontinue myself from purchasing the VIZIO brand.

Review from walmart.com
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Sep 13, 2026
Reviewer name: Rich
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Poor quality control, be cautious

Build/quality issues: the grommet for the mounts on the back was not checked during quality control and one of them was incorrectly installed, likely by a machine. This made the TV unmountable and had done damage to the screen because of the way the mount had been misplaced

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Sep 1, 2026
Reviewer name: Jody
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Apps drop to black screen often

Apps like Peacock will play for a bit-like less than 20 minutes, then drop to black screen. I have done the suggested resets, re-downloads, reconnect wifi…and they still wont work. I have been using airplay to watch an entire show because it’s annoyyng to have to have to go back to input and relaunch the app so often to get through a full show.

Review from walmart.com
Helpful?0TPF75QY0QOS17653901613