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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
4.3 out of 5 stars
stars
788 ratings690 reviews
  1. 5 stars69% (543)
  2. 4 stars14% (112)
  3. 3 stars6% (49)
  4. 2 stars2% (12)
  5. 1 star9% (72)

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Showing 1-10 of 690 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.

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Aug 3, 2026
Reviewer name: FadinReigne
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mainstay = TEMU

This was purchased BEFORE Walmart bought Vizio. Like most products they take over they redesign into junk and run on the companies reputation until it's ruined. I wouldn't buy it now.

Review from walmart.com
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Aug 8, 2026
Reviewer name: April
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Love the TV, Hate the Set Up.

I love the tv, but do not like the required Walmart account set up experience. I bought this tv for a rental unit when I needed to quickly replace a tv. Paid for a handyman to install it but since he doesn’t have my Walmart account details he could not get the tv fully functioning. We tried but couldn’t get the QR code scanning to my account to work while the tv was in one place and I was in another. I’m quite unhappy as this is now a dummy box until I drive two hours to set it up myself. Boo on this! Love the tv , hate this process. I have had many Vizio’s in the past, but not since Walmart purchased Vizio.

Review from walmart.com
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Aug 9, 2026
Reviewer name: Monica
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Good budget-friendly TV

I purchased this TV for my elderly sister as a replacement for a much smaller and outdated unit. We wanted something simple to use and not too large, something she could enjoy without the complexity and expense of newer smart TVs. This was a great choice. It was simple to install, and the picture clarity and vivid colors are better than some more expensive brands. It comes ready to use; the remote has batteries, and the only thing we attached were the feet since she can't mount it on the wall of her apartment. The only thing I was not too happy with was the limitation of having to sign up through Walmart's digital streaming platform; if you don't, it doesn't allow you to download individual applications, which is what I wanted to do since she only wanted to log into her Netflix, YouTube, and Prime Video accounts. We decided to use only an aerial antenna to avoid the persistent notification to sign in to the application. So far, despite that, my sister is very happy with this TV and praises the variety of options for subtitles and sound features.

Review from walmart.com
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Aug 10, 2026
Reviewer name: margaret
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Smart tv features require a separate account

For the price, it’s adequate. However, in order to use the smart tv features, you need a Visio or Walmart account. If I had known this ahead of time, I would have never bought this tv. I’ve never had a smart tv requiring a separate account in order to use existing streaming accounts like prime, Netflix, etc.

Review from walmart.com
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Jul 29, 2026
Reviewer name: sarah
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

We're having a lot of trouble with this TV. It gets stuck in buffering and needs to be unplugged a lot. You tube you have to have the sound down to like 10 and Disney at like 50. It had issues staying connected to the internet. It's just...a lemon.

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

Verified Purchase

Do NOT purchase a VIZIO.

I replaced a 20 year old TV with this one because my 3rd Google Chromecast died during a storm, decided to finally upgrade to a "smart tv"... I want my 20 year old TV back... this has never worked properly with my home network, APPS eventually started to be glitchy; sometimes wouldn't open at all or would just freeze/disconnect... now the HOME screen won't even load, and I can't even CAST from my phone. WORST TV EVER, and I just purchased at the start of the year... save yourself the trouble, if you need a TV, do NOT purchase a Vizio!!!!!!

Review from walmart.com
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Aug 12, 2026
Reviewer name: Carlotta
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

This tv doesn’t work blk screened me and fuzzy screen when trying to go to Xbox screen, it wouldn’t load Xbox or ps5. Setting’s menu sometimes worked but not for what I searched YouTube to try and fix so that was for nothing. I couldn’t use YouTube info to fix it because tv Vizio wouldn’t open menus. I paid for this tv to be frustrated and annoyed. A purchase should be worth it with ease of use.

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

Verified Purchase

Horrible

This TV is horrible. I don’t know if I just got a dud or what but it’s constantly buffering, constantly randomly leaving the show I’m watching, and just honestly hardly ever works. I replaced an old tv with this and the old one worked better. I wouldn’t recommend this at all

Review from walmart.com
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Jul 27, 2026
Reviewer name: Lee
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

I am SO PEEVED that I HAVE to create a walmart account to even USE this tv. I absolutely would not have bought it knowing I have to have YET ANOTHER SUBSCRIPTION. why is there no such thing as privacy anymore? why do i have to give a DEPARTMENT STORE MY PERSONAL INFO TO USE A TV I PAID FOR??? Probably returning.

Review from walmart.com
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