
Vizio Quantum 50" 4K Ultra HDR Smart QLED TV
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Our take on the Vizio Quantum 50" 4K Ultra HDR Smart QLED TV
The Vizio Quantum 50" is a 50-inch 4K QLED smart TV with HDR support and Vizio's SmartCast platform. QLED quantum-dot backlighting gives it wider color and higher brightness than the plain LED sets it competes with at the same size. It suits a bedroom, small living room or gaming corner where a 50-inch screen is the right fit. Against rivals like the TCL Q-Class and Hisense U-series, it trades some peak brightness for strong color and a clean, low-clutter smart interface.
- QLED quantum-dot layer gives fuller color than standard LED sets
- 4K resolution with HDR support for streaming and discs
- SmartCast smart platform with major streaming apps built in
- 50-inch size fits smaller rooms and close seating
- Vizio's picture settings are easy to adjust
Vizio Quantum 50" 4K Ultra HDR Smart QLED TV prices at every store
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What reviewers say
Owners of Vizio Quantum sets generally praise the color and value for a QLED panel and find the picture easy to tune. Complaints center on modest HDR brightness, average built-in sound and a smart interface that can lag.
- Picture qualityPraisedOwners say the QLED panel delivers rich color and solid contrast for the size.
- BrightnessMixedHDR highlights are visible but not as punchy as on brighter QLED rivals.
- SoundCriticisedReviewers find the built-in speakers thin and recommend a soundbar.
Questions and answers
- Is the Vizio Quantum 50" good for gaming?
- It handles 4K gaming and has a low-latency game mode, but it lacks the high refresh rates and HDMI 2.1 features of premium gaming TVs. Fine for casual console play.
- Does it support HDR10 and Dolby Vision?
- Vizio Quantum sets support HDR10 and Dolby Vision, so most streaming HDR content plays correctly. Peak brightness is modest, so the effect is subtle.
- How does it compare with the TCL Q-Class?
- The TCL Q-Class is typically brighter, while the Vizio holds its own on color and smart features. Choose the Vizio for a clean interface and the TCL for brighter HDR.
- What is in the box?
- The TV, a stand, a remote and a power cable. A wall mount and HDMI cables are sold separately.
- Do I need a soundbar?
- Most owners add one. The built-in speakers are adequate for news but thin for movies and games.














