Samsung 55″ QA55QN85DBU Neo QLED 4K Smart TV

Samsung 55″ QA55QN85DBU Neo QLED 4K Smart TV Specifications

Display Size: 55 inches

Resolution: 4K UHD (3,840 × 2,160)

Display Technology: Neo QLED with Quantum Mini LEDs and Quantum Dot – for deeper blacks and precise light control.

Refresh Rate: 100 Hz native (up to 120 Hz motion rate)

Picture Processor: NQ4 AI Gen2 Processor – uses AI upscaling to enhance lower-resolution content.

HDR Support: Neo Quantum HDR, HDR10+, HLG – widening brightness and color range

Contrast Enhancement: Quantum Matrix Technology + Supreme UHD Dimming – for refined contrast and depth.

Motion Technology: Motion Xcelerator – smoother motion handling for action and gaming

Operating System: Tizen™ Smart TV – access to apps, streaming and smart ecosystem

Sound Output (RMS): 40 W, 2.2 Channel

Audio Features: Object Tracking Sound Lite (OTS Lite), Q-Symphony, Dolby Atmos – immersive audio experience

Gaming Features: ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate) – for smoother gaming visuals

Connectivity:

4 × HDMI ports (including HDMI 2.1 bandwidth)

2 × USB ports

Wi-Fi (2.4/5 GHz)

Bluetooth 5.2

eARC support

Design: Neo Slim Design – ultra-thin profile, sleek and modern

Eco Features: Eco Sensor, Auto Power Off – energy-saving modes

Smart Features:

• SmartThings app support

• Built-in voice assistants (Bixby / Alexa / Google Assistant)

• Samsung TV Plus