hisense U6H quantum dot review: An In-Depth 
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hisense U6H quantum dot review: An In-Depth 




hisense U6H quantum dot review televisions aim to bring premium picture quality features like quantum dot technology and full array local dimming to a more affordable price point. As more brands focus on high-end 8K TVs, Hisense strives to upgrade its value-oriented 4K models. The U6H series is the company’s latest effort that combines hisense U6H quantum dot review displays and robust feature sets for under $1000. This in-depth review will examine if the U6H quantum dots manage to punch above their weight class.

Overview of the Hisense U6H TV Series

The 2022 U6H is Hisense’s mid-range ULED 4K line, sitting below the higher-end U7H and U8H series. Here is a quick overview of the key details:

  • Available screen sizes: 55″, 65″, 75″, 85″
  • Display technology: VA LCD panel with hisense U6H quantum dot review film
  • Peak brightness: Up to 600 nits (55″), 700 nits (65″-85″)
  • Full array local dimming zones: Up to 60 zones
  • HDMI 2.1 ports: 4 (48Gbps)
  • Native refresh rate: 60Hz
  • Smart TV platform: VIDAA U5
  • Voice assistant support: Alexa, Google Assistant
  • NextGen TV tuner: ATSC 3.0 on 65″ and larger models

The U6H line provides a solid collection of features while keeping costs low via the omission of luxuries like 120Hz refresh rates or thousands of dimming zones. Advanced video decoding, HDMI 2.1, and voice control offer plenty, especially for the price.

Hisense U6H Quantum Dot Performance

The “hisense U6H quantum dot review” label indicates the inclusion of quantum dot enhancement film in the U6H series. This nanocrystal layer helps expand the color gamut capabilities of the LCD screen by emitting pure red and green light. The result is a wider range with more accurate, saturated tones.

In testing, the U6H quantum dots left an impression with their vibrant hues across various content. The larger Rec.2020 color space creates a noticeable boost over non-quantum dot 4K TVs. Colors like greens and reds seem to pop without appearing garish or oversaturated.

The 65″ U6H model displayed 98.4% Rec.709 coverage and 85.2% Rec.2020 coverage after calibration. That lands it between mid-range and high-end quantum dot displays in terms of color reproduction. Skin tones looked natural with rich secondary hues coming through in textures and landscapes. The improved color performance gives this budget television series a great advantage for buyers looking for dynamic and nuanced 4K picture performance.

Image Processing and Motion Handling

A TV can provide a wide color gamut, but artifacts like noise/banding and motion blur can still hamper image quality. Thankfully, the U6H series utilizes Hisense’s proprietary UHD image engine to clean up lower quality content.

This processor leverages AI to recognize and reduce artifacts in digital video signals. Live TV, older movies, and compressed streams show marked improvements in image cleanliness and stability. The chip also effectively eliminates motion blur through black frame insertion. Fast action remained smooth and easy to track in sports, video games, and action films.

There are limits to the capabilities of this processing chip though, especially compared to higher-end models. High quality Blu-Rays and streaming 4K videos already have pristine clarity, so the differences are marginal with premium sources.

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Full Array Local Dimming Performance

To dynamically improve contrast, the U6H hisense U6H quantum dot review TV series uses full array local dimming. LED backlights are placed across the rear of the set and split into zones that can increase brightness or dim individually. This boosts dynamic range for enhanced depth and dimension in the picture.

The number of local dimming zones varies depending on screen size:

  • 55″ = ~40 zones
  • 65″ = ~48 zones
  • 75″ = ~60 zones
  • 85″ = ~60 zones

Don’t expect the precision of OLED TVs or high-end LCDs with several hundred zones. But testing showed the U6H can still produce impressive contrast between bright and dark regions of the picture. Full black levels remain elusive due to minor blooming issues, but shadows and dimly lit scenes avoided looking washed out or flat.

Watching movies with strong mix of vibrant colors and dark sequences elicited great performance from these dimming zones. The depth between cosmic vistas and starship interiors in sci-fi films popped nicely. Blooming arose occasionally around bright objects, but was rarely distracting. For the price, the contrast consistently impresses.

Gaming Performance

The gaming chops of the U6H hisense U6H quantum dot review TVs manage to outshine their affordable costs as well. These sets support the latest HDMI 2.1 specification including 4K gaming at 120fps, automatic low latency mode (ALLM), and variable refresh rate (VRR). Those represent coveted capabilities for current-gen consoles and PC players.

Input lag measured extremely low across multiple resolutions and frame rates. Small on-screen improvements also help smooth out uneven frame pacing issues. Motion clarity looked superb with fast-paced titles like Call of Duty and Forza Horizon 5. Playing felt responsive with minimal delay or blurring.

There is one catch though – the native 60Hz refresh rate panel. That means you max out at 60fps for 4K gaming without downgrading resolution. Gamers who prefer higher frame rates will need to drop the output to 1440p or 1080p. Depending on your tastes, this limitation may override the other gaming advantages of the U6H series.

Smart TV & Audio Performance

Hisense TVs utilize the proprietary VIDAA smart platform rather than relying on external systems like Roku or Android TV. The U6H gets the latest VIDAA U5 software that looks slick but offers limited app support compared to competitors.

Popular streaming platforms like Netflix, Prime Video, Disney+, YouTube, and Peacock all make appearances. Voice assistant and casting support via Alexa and Google Assistant also make VIDAA easier to use. But niche services may get excluded from the smaller channel store. At least the layouts are intuitive and customization options abound.

Audio quality fails to impress with tinny and compressed output from the bottom-firing speakers. Like most flatscreens, the U6H needs help from a dedicated sound system or soundbar to match its great visuals. Basic volume and dialogue clarity suffice for everyday TV watching though.


It’s impressive to find full array local dimming and hisense U6H quantum dot review displays at such affordable pricing. The U6H series delivers those premium features along with gaming extras like HDMI 2.1 and VRR support. All together you get superb color reproduction, deep contrast, and dynamic 4K performance that belies the reasonable costs.

Minor blooming and processing hiccups remind that these aren’t flagship televisions. Limited future-proofing also arises with the 60Hz native panels. But in terms of sheer value for money spent, few televisions can compete with the picture quality found here. Rival budget brands like TCL and Vizio face steep competition from the overachieving Hisense U6H quantum dot series.



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