onn 50 in Class 4K UHD Smart Television Powered by VIZIO OS, 50S4V1
onn 50 in Class 4K UHD Smart Television Powered by VIZIO OS, 50S4V1
Hero image 0 of onn 50 in Class 4K UHD Smart Television Powered by VIZIO OS, 50S4V1, 0 of 21
Only at500+ bought since yesterdayOverall pick

onn 50 in Class 4K UHD Smart Television Powered by VIZIO OS, 50S4V1

|21.3K ratings

Key item features

  • Screen and picture: 50 in class screen with a 49.5 in actual diagonal; 4K UHD resolution (3840 x 2160) with a 60 Hz refresh rate.
  • VIZIO OS platform: Access to apps, free live TV, and On Demand movies and shows with WatchFree+, plus mobile app control.
  • Connectivity and smart home: Built-in Wi-Fi; compatible with Apple Home, Amazon Alexa, and Google Home; connect cable, satellite, or an HD antenna.
  • Supported formats: Dolby Vision and HDR10+ video; DTS:X and DTS Virtual:X audio.
  • Ports and mounting: 3 HDMI connections and a 300 x 300 VESA mounting pattern.
  • In the box: television, remote control with batteries included, Quick Start Guide, and stand with hardware.

Specs

Resolution, 3840 x 2160Screen size, 49.5 inVideo streaming quality, 4K Ultra HDPlatform, VIZIO OSHigh dynamic range format, Dolby Vizion, HDR10+Brand, onn

About this item

Product details

Bring 4K entertainment home with the onn 50 in class 4K UHD smart television powered by VIZIO OS. With its ultra high-definition picture and smart-TV design, this 50 in class television is built for everyday viewing, from movie nights to catching up on your favorite shows. At the center of the experience is VIZIO OS, which gives you access to apps, free live TV, and On Demand movies and shows with WatchFree+. You can browse and launch what you want to watch right from the home screen, and use the mobile app to help control your TV from your phone. When you are ready to connect, built-in Wi-Fi lets you stream, and you can also hook up cable, satellite, or an HD antenna to fit how you already watch. This model works with Apple Home, Amazon Alexa, and Google Home, so it can connect with a smart-home setup you may already use. Named format support includes Dolby Vision and HDR10+ for the picture, along with DTS:X and DTS Virtual:X audio, giving you the formats this television is described as supporting.
  • Screen and picture: 50 in class screen with a 49.5 in actual diagonal; 4K UHD resolution (3840 x 2160) with a 60 Hz refresh rate.
  • VIZIO OS platform: Access to apps, free live TV, and On Demand movies and shows with WatchFree+, plus mobile app control.
  • Connectivity and smart home: Built-in Wi-Fi; compatible with Apple Home, Amazon Alexa, and Google Home; connect cable, satellite, or an HD antenna.
  • Supported formats: Dolby Vision and HDR10+ video; DTS:X and DTS Virtual:X audio.
  • Ports and mounting: 3 HDMI connections and a 300 x 300 VESA mounting pattern.
  • In the box: television, remote control with batteries included, Quick Start Guide, and stand with hardware.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.Ā Ā 

Specifications

Resolution

3840 x 2160

Screen size

49.5 in

Video streaming quality

4K Ultra HD

Platform

VIZIO OS

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
21.3K ratings3,272 reviews
Includes global ratings and reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 3,272 reviews

Sep 26, 2026
Reviewer name: Irvin
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for the price

Great

Helpful?6IRHXN7IVEKP16044016485
Sep 7, 2026
Reviewer name: M
Top Reviewer
Walmart Associate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

very impressed

this works faster than my Samsung smart tv. picture quality is crisp, and I enjoy the talk remote feature. the sound quality is pretty good, but i pair it with a ONN sound system for a extra crispy sound. I do wish ONN by visio would offer a smaller size than a 43". smaller sized smart TVs seem impossible to find.

Helpful?6IRHXN7IVEKP16044016485
reply from Customer Care

Thank you for taking the time to share such detailed feedback on your new onn Vizio tv! We’re thrilled to hear that you’re enjoying the fast performance, crisp picture quality, and convenient voice remote feature. Pairing it with an onn sound system sounds like a great way to take your audio experience up a notch!

Jul 3, 2026
Reviewer name: anonymous
Walmart Associate
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I Purchased this for my wife 😁 she really likes it a lot it's crystal clear great sound she like watching The (Golden Girls) %26 (The Office) other shows and movies I like watching Live PD/ and Dog The Bounty Hunter/ Cops/ On Patrol Live šŸš“šŸšØ Great picture on it can't beat it for the price keep up the great work on TV's Thank you all

Helpful?6IRHXN7IVEKP16044016485
reply from Customer Care

Thank you for sharing your wonderful feedback! We're happy to hear that you and your wife are enjoying the crystal-clear picture, great sound, and overall value of your onn Vizio TV. We’re glad it’s providing entertainment for all your favorite shows and movies.

Current price is Now $178.00
Price when purchased online
5 free offers, including Apple TV up to 1 month free
  • Free shipping
  • Free Holiday returns until Jan 31
$178.00
Out of stock
Save $39.00 vs. new
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

TV Wall Mounting Install

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Low stock
Sold and shipped by Walmart.com
Extended holiday returns
Free Holiday returns until Jan 31
Packaging note:

Ships in the manufacturer's original packaging, which may reveal the contents.

walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.