Samsung 55 Inch 4K HDR OLED Smart TV (2026) | QE55S90HAEXXU - 55-inch QD-OLED panel with true blacks and Quantum Dot colour, Neural Processor QE55S90HAEXXU
Description
55-inch QD-OLED panel - true blacks with Quantum Dot colour Neural Quantum Processor 4K - AI picture and sound optimisation 144Hz refresh rate - smooth action and fast-paced sport HDMI 2.1 - 4K gaming at 120Hz+ on PS5 and Xbox Series X Auto Low Latency Mode (ALLM) - automatic game mode switching Gaming Hub - Xbox, Nvidia GeForce Now, Blacknut without a console Quantum HDR OLED - high contrast HDR tuned for the panel Ultra Viewing Angle with Anti-Reflection Screen - clear from any seat Dolby Atmos sound built in Tizen OS - Netflix, Disney+, Prime Video, BBC iPlayer and more Samsung SmartThings smart home integration Titan Black finish, VESA mount compatible Dimensions: 773 x 1225 x 266 mm Samsung 55" QD-OLED TV with Neural Quantum Processor 4K and 144Hz Gaming QD-OLED Picture Quality: The QE55S90HATXXU combines OLED contrast with Quantum Dot colour accuracy, delivering true blacks and naturally bright, saturated colour across the full screen. The Ultra Viewing Angle with Anti-Reflection Screen means picture quality holds up from every seat in the room, not just directly in front. Neural Quantum Processor 4K: The Neural Quantum Processor 4K uses AI and 20 neural networks to analyse and optimise each scene as it plays. It adjusts brightness, amplifies contrast, clarifies dialogue over background noise, and upscales lower-resolution content towards 4K quality automatically. Gaming at 4K and 144Hz: Four HDMI ports include HDMI 2.1 support for next-generation consoles, delivering ultra-low input lag and 4K gameplay at up to 144Hz. Auto Low Latency Mode (ALLM) detects your source and adjusts settings automatically, so you do not need to manually switch picture modes when moving between gaming and viewing. Gaming Hub and Smart Features: The built-in Gaming Hub brings cloud gaming platforms including Xbox, Nvidia GeForce Now, and Blacknut together on the TV without requiring a console. The Tizen operating system gives access to Netflix, Amazon Prime Video, Disney+, Apple TV, BBC iPlayer, and dozens of other streaming services, alongside Samsung SmartThings for home integration and Bixby voice control. Shop the Entertainment range from Heavins.ie, with delivery available across Ireland. Key Features QD-OLED Panel - OLED contrast with Quantum Dot colour volume for true blacks and bright, accurate colour.
Neural Quantum Processor 4K - AI-driven processor using 20 neural networks to optimise picture and sound scene by scene.144Hz Refresh Rate - Smooth motion handling for fast-paced sport, action content, and gaming.
HDMI 2.1 - Supports 4K gaming at 120Hz+ with ultra-low input lag on PS5 and Xbox Series X.
Auto Low Latency Mode (ALLM) - Automatically switches to game mode settings when a gaming source is detected.
Gaming Hub - Access Xbox, Nvidia GeForce Now, and Blacknut cloud gaming directly on the TV.
Quantum HDR OLED - High dynamic range format tuned for the QD-OLED panel's contrast and colour capabilities.
Ultra Viewing Angle with Anti-Reflection Screen - Consistent picture quality from wide angles with reduced glare.
Dolby Atmos - Object-based surround sound for a more immersive audio experience from the built-in speakers.
Tizen OS - Access Netflix, Amazon Prime Video, Disney+, Apple TV, BBC iPlayer, and more from one smart platform.
Samsung SmartThings - Connect and control compatible smart home devices through the TV interface.
VESA Mount Compatible - Wall mounting supported; bracket sold separately. Specifications Screen Size: 55 inches (139.7 cm diagonal) Panel Type: QD-OLED (OLED powered by Quantum Dot) Resolution: 3,840 x 2,160 (4K Ultra HD) Refresh Rate: 144Hz HDR: Quantum HDR OLED Processor: Neural Quantum Processor 4K Operating System: Tizen HDMI Ports: 4 (includes HDMI 2.1) USB Ports: 2 USB Recording: Yes Connectivity: Wi-Fi, Bluetooth Voice Assistant: Bixby Smart Home: Samsung SmartThings Colour: Titan Black Energy Efficiency Class: G Dimensions (HxWxD): 773 x 1225 x 266 mm (without stand) Weight: 18.2 kg (without stand) VESA Mount: Yes Warranty: 1 Year What's Included in the Box Samsung QE55S90HATXXU 55" QD-OLED TV TV stand Remote control Power cable User manual Setup and Care Getting Started: The Tizen smart platform guides you through initial setup on first power-on, including Wi-Fi connection, app sign-in, and picture calibration. HDMI 2.1 ports are clearly labelled on the rear panel for straightforward console and soundbar connection. Wall Mounting: The TV is VESA mount compatible; check the specifications sheet or Samsung's support site for the correct VESA pattern before purchasing a bracket. Wall mounting should be carried out by a qualified installer. Screen Care: Clean the QD-OLED panel with a soft, dry microfibre cloth. Avoid liquid cleaners directly on the screen surface. The anti-reflection coating is effective in well-lit rooms and does not require any additional treatment. Long-Term Use: OLED panels benefit from varied content to support even panel wear over time. Samsung's built-in pixel management