55-inch 4K Neo QLED with Quantum Mini LED backlighting NQ4 AI Processor for real-time upscaling and scene enhancement Samsung Vision AI Companion - conversational AI built into the TV 100% Colour Volume with Quantum Dot, VDE-certified to DCI-P3 HDR 10+ Adaptive and Supreme Mini LED Dimming for contrast control PANTONE Validated - accurate representation of 2,030+ colours 20 W RMS Dolby Atmos audio with Q-Symphony soundbar sync Samsung Gaming Hub - Xbox, Amazon Luna, GeForce NOW, Blacknut built-in 3 x HDMI 2.0, Wi-Fi 5, Bluetooth 5.3, AirPlay 2, Google Cast Tizen 10 with Bixby, Alexa, SmartThings, and 7-year OS support AirSlim design - just 25.7 mm deep without stand Energy Class E - 62 W typical power consumption Warranty: 2 Years Dimensions: 1232.1 x 708.8 x 25.7 mm (without stand); 1232.1 x 768.1 x 238.6 mm (with stand) Samsung QE55QN70H 55-inch Neo QLED 4K TV with Quantum Mini LED, NQ4 AI Processor, Samsung Vision AI Companion, and Samsung Gaming Hub Quantum Mini LED picture quality: The QE55QN70H uses Quantum Mini LED backlighting with Supreme Mini LED Dimming to deliver precise contrast control across the 55-inch 4K VA panel. Combined with 100% Colour Volume certified by VDE to the DCI-P3 standard, and PANTONE Validated colour accuracy covering over 2,030 Pantone shades and 110 skin tones, the picture reproduces colour with a level of accuracy that suits both film content and everyday viewing. NQ4 AI Processor and Vision AI: The NQ4 AI Processor analyses every scene in real time, upscaling lower-resolution content toward 4K and adjusting sharpness, contrast, and colour on a frame-by-frame basis. Samsung Vision AI Companion adds a conversational AI layer, allowing you to ask questions directly on screen using multiple AI agents for personalised, visual answers. AI Customization Mode, Color Booster Pro, and AI Sound Controller work alongside the processor to adapt picture and audio settings automatically to the content being watched. Audio performance: A 2.0-channel, 20 W RMS speaker system supports Dolby Atmos, Object Tracking Sound Lite (OTS Lite) for directional audio, and Q-Symphony, which synchronises the TV speakers with a compatible Samsung soundbar to play both simultaneously. Active Voice Amplifier and Adaptive Sound+ adjust output based on ambient noise levels and content type. Gaming and smart features: Samsung Gaming Hub gives instant access to cloud gaming services including Xbox, Amazon Luna, GeForce NOW, and Blacknut with no console or downloads required. Auto Low-Latency Mode (ALLM), AI Game Optimizer, and Game Bar are all present, with a maximum HDMI game input of 4K at 60 Hz. The TV runs Tizen 10 with the One UI Tizen interface, includes Bixby and Alexa built-in, and supports SmartThings integration for smart home control. Samsung Knox Security provides multi-layer data protection, and Samsung commits to OS upgrades for at least 7 years from 2026. Shop Samsung TVs from Heavins.ie: Browse the full Samsung range including QLED, Neo QLED, and Crystal UHD TVs alongside Samsung soundbars, monitors, and home appliances. In stock with fast nationwide delivery across Ireland. Browse our full Samsung range for complete home entertainment solutions. Key Features Quantum Mini LED backlighting - ultra-small LEDs deliver precise dimming and high contrast across the full 55-inch panel. NQ4 AI Processor - real-time scene analysis upscales content toward 4K and adjusts picture settings frame by frame. Samsung Vision AI Companion - conversational AI with multi-agent support answers questions directly on screen. 100% Colour Volume with Quantum Dot - VDE-certified to DCI-P3 standard; PANTONE Validated for 2,030+ colours. HDR 10+ Adaptive and NQ HDR - dynamic HDR formats adjust tone mapping based on ambient light conditions. Supreme Mini LED Dimming - local dimming system for deep blacks and controlled highlight brightness. Q-Symphony - TV and compatible Samsung soundbar speakers operate simultaneously for a fuller soundstage. Object Tracking Sound Lite (OTS Lite) - audio follows on-screen movement for a more directional listening experience. Samsung Gaming Hub - instant access to Xbox, Amazon Luna, GeForce NOW, and Blacknut with no downloads required. Auto Low-Latency Mode (ALLM) - automatically switches to game mode when a console input is detected. AirSlim design - chassis measures just 25.7 mm deep without the stand. 7-year OS upgrade support - Samsung commits to Tizen OS updates from 2026 through to at least 2033. Specifications Screen Size: 55 inches (54.6 inches measured diagonal) Panel Type: VA LCD with Quantum Dot Backlight: Quantum Mini LED (edge-lit) Resolution: 3840 x 2160 (4K UHD) Refresh Rate (declared): 50 Hz Motion Processing: Motion Xcelerator (120 Hz DLG) HDR Support: NQ HDR, HDR 10+ Adaptive Processor: NQ4 AI Processor Operating System: Tizen 10 with One UI Tizen Audio Output: 20 W RMS, 2.0 channel Audio Formats: Dolby Atmos, OTS Lite, Q-Symphony, Adaptive Sound+, Active Voice Amplifier