
Samsung QN75Q70AA 75" Q70A 4K QLED Slim Smart HDR TV (2021)
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Our take on the Samsung QN75Q70AA 75" Q70A 4K QLED Slim Smart HDR TV (2021)
The Samsung QN75Q70AA is a 75-inch 4K QLED TV from Samsung's 2021 Q70A series. It uses a quantum dot LED backlight with full array local dimming for deep blacks and bright highlights, and supports a 120Hz native refresh rate for smooth motion. It runs Tizen smart TV software with built-in voice assistants and a slim design for wall mounting. Compared with rivals like the TCL 6-Series and Hisense U8G, it offers strong gaming features and wide viewing angles but costs more and has fewer local dimming zones.
- 4K at 120Hz with HDMI 2.1 support
- Quantum dot wide color gamut
- Full array local dimming for better contrast
- Tizen smart TV with voice assistants
- Slim design and narrow bezels
- Fewer local dimming zones than some rivals
What reviewers say
Reviewers and owners generally praise the Samsung Q70A for its gaming features, color performance, and smart TV interface. Some criticize the local dimming for blooming and the stand for being unstable.
- Gaming featuresPraisedReviewers highlight the 120Hz refresh rate and HDMI 2.1 support for smooth gaming.
- Picture qualityMixedColors are vibrant, but blooming and average black levels are noted in dark scenes.
- Smart TV interfacePraisedThe Tizen platform is easy to use and has a wide app selection.
Questions and answers
- Does the Samsung QN75Q70AA support 4K at 120Hz?
- Yes, it has a 120Hz native refresh rate and HDMI 2.1 ports that support 4K at 120Hz.
- Does it have Dolby Vision?
- No, it supports HDR10, HDR10+, and HLG, but not Dolby Vision.
- Is it good for gaming?
- Yes, with low input lag, 120Hz, and VRR support, it is well-suited for gaming.
- What is included in the box?
- The TV, stand, remote, power cable, and manual are included.
- Can it be wall-mounted?
- Yes, it is VESA compatible and can be wall-mounted with a compatible bracket.














