This onn 55 in class 4K UHD smart television is powered by VIZIO OS for easy access to streaming, live channels, and apps from one home screen. The 54.5 in actual diagonal display brings movies, shows, and sports into sharp 3840 x 2160 resolution, with Dolby Vision HDR for brighter highlights and richer contrast. DTS:X and DTS Virtual:X audio add a more immersive sound feel, while built-in Wi-Fi lets you start streaming right out of the box. You can also connect cable, satellite, or an HD antenna for flexible viewing. Smart TV functionality and product updates require a customer account.
Who should consider it
Households upgrading within home & kitchen who value clarity over hype before they buy on Walmart.
First impressions
- Availability through a retailer shoppers already trust.
- Useful defaults that reduce setup friction for first-time buyers.
- A feature set that covers routine use without unnecessary complexity.
Owner feedback on Walmart
On Walmart.com, this item shows an average customer rating of 4.3 out of 5 based on 7,412 customer ratings as of October 9, 2026. Ratings are provided by Walmart and may change on the retailer site.
Strong points
- Helpful owner community and searchable troubleshooting tips.
- Strong enough for regular use without premium pricing.
- Competitive pricing during seasonal sales and bundle events.
Potential drawbacks
- Accessory costs can add up if you need extras on day one.
- Check warranty terms on Walmart.com before you checkout.
- Review return policies before gifting or buying open-box.
Walmart price snapshot
Walmart listed this item at approximately $178 as of October 9, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.
The short answer
We would consider Onn 55 4K UHD POWERED BY Nbsp VIZIO Nbsp TV a practical option given its Walmart ratings; Walmart.com always governs live pricing.
