Samsung Q70D Series 55" Class 120Hz 4K QLED Smart Tizen TV

The Samsung QN55Q70DAFXZA is a television with a 55 inch screen that delivers 4K resolution through QLED technology. Quantum Dot color and Quantum HDR work together to reveal detail in bright scenes and shadowed areas, making movies, sports, and games look vivid and lifelike.

Inside, a Quantum Processor analyzes each frame and performs AI powered upscaling, so even older HD content appears sharper on the larger 4K canvas. Dual LED backlighting adjusts the warm and cool tone of the LEDs in real time to deepen contrast without crushing subtle gradations.

Motion enthusiasts will appreciate the native 120Hz panel paired with Motion Xcelerator. Fast-moving content stays clear, whether you are tracking a hockey puck or swinging through an open-world game. FreeSync Premium and Auto Game Mode reduce input lag and screen tearing, while four HDMI 2.1 ports let you connect a next-generation console, a gaming PC, and additional sources at the same time.

Audio feels more immersive than a standard stereo setup because Object Tracking Sound Lite projects key effects from the part of the screen where the action happens. A 20 W output handles everyday listening; add a compatible Samsung soundbar if you want deeper bass and surround sound without running new cables.

On the smart side, the Tizen operating system loads popular streaming apps quickly, and you can search across services with a single voice command. Samsung Gaming Hub lets you stream titles from major cloud platforms, so you can play without a console if you prefer. Built-in Wi-Fi 5 and Bluetooth 5.2 keep the connection stable for both streaming and wireless accessories.

The TV suits a living room where family movie nights take center stage, a bedroom that doubles as a gaming retreat, or an apartment where space favors one screen that can handle everything. Set it on the included stand or mount it on the wall for a clean look that complements modern décor.

• 55 inch screen that delivers 4K resolution with Quantum Dot color and Quantum HDR
• Quantum Processor applies AI powered upscaling for improved detail in non-4K content
• Native 120Hz refresh rate with Motion Xcelerator keeps fast action clear
• FreeSync Premium and Auto Game Mode reduce lag and tearing for smoother gameplay
• Dual LED backlight enhances contrast by balancing warm and cool LEDs
• Object Tracking Sound Lite produces audio that follows on-screen movement
• Tizen OS provides access to streaming apps and Samsung Gaming Hub for cloud titles
• Four HDMI 2.1 ports, Bluetooth 5.2, and Wi-Fi 5 cover modern connectivity needs
• 20 W speaker system handles everyday audio or pairs easily with a compatible soundbar