Product details

Neo QLED brings a more advanced picture engine to this 55-inch set, with the NQ4 AI Gen2 Processor handling upscaling and scene optimisation in real time. Where this model stands out is refresh rate: a native 100Hz that pushes up to 144Hz, paired with an HDMI Maximum Input Rate of 4K at 144Hz across all four HDMI ports, making it a genuinely capable option for console or PC gaming. Mobile to TV, TV to Mobile and Tap View round out the everyday casting features, alongside Apple AirPlay for iOS users. The Samsung 55" Neo QLED 4K Smart TV QA55QN70FAUXZN-R suits anyone who wants smooth motion handling without stepping up to a larger screen size.

Key Features
  • NQ4 AI Gen2 Processor drives real-time picture optimisation and upscaling for sharper 4K detail.
  • 100Hz refresh rate (up to 144Hz) delivers noticeably smoother motion than standard 50/60Hz panels.
  • 4K at 144Hz across all four HDMI ports makes this a genuine option for gaming setups.
  • TV to Mobile and Mobile to TV mirroring let content move freely between phone and screen.
  • Tap View lets compatible Samsung phones share their screen with a simple tap.
  • Apple AirPlay support adds seamless casting for iPhone and iPad users.
  • Sound Mirroring routes audio from a connected device through the TV speakers.

Specifications
Model number
QA55QN70FAUXZN-R
Product height
81.9 cm
Product width
136.9 cm
Product depth
14.2 cm
Product weight
19.7kg
Packaged weight
19.7
Screen size
55"
Display technology
Neo QLED
Resolution
4K (3840 × 2160)
Motion rate refresh rate
100Hz (Up to 144Hz)
Processor
NQ4 AI Gen2 Processor
Hdmi 2 1
Yes — 4K 144Hz (HDMI 1/2/3/4)