Samsung QE55QN77FAT 139.7 cm (55) 4K Ultra HD Smart TV Wi-Fi Grey, Black

Native aspect ratio: 16:9 | AC input voltage: 220-240 V | Audio output channels: 2.0 channels | Bluetooth: Yes | LED backlight: Yes | Display resolution: 3840 x 2160 pixels | Depth (with stand): 247.4 mm | AC input frequency: 50/60 Hz | Width (with stand): 1232.9 mm | Product colour: Grey, Black | Display diagonal: 139.7 cm (55") | Tuner type: Analog & digital | Audio Return Channel (ARC): Yes | USB recording: Yes | Works with Amazon Alexa: Yes | Stand width: 26.4 cm | Depth (without stand): 25.7 mm | Display refresh rates supported: 144 Hz | High Dynamic Range (HDR) technology: Neo Quantum HDR | LED backlighting type: Mini LED | High Dynamic Range (HDR) technology: High Dynamic Range 10+ Adaptive (HDR10 Plus Adaptive) | High Dynamic Range (HDR) technology: Filmmaker Mode | High Dynamic Range (HDR) technology: High Dynamic Range 10+ Gaming (HDR10 Plus Gaming) | Digital signal format system: DVB-T2 | Width (without stand): 1232.9 mm | Stand depth: 24.7 cm | Apple AirPlay 2 support: Yes | Energy efficiency scale: A to G | Dynamic contrast ratio marketing name: Mega Contrast | Smart TV: Yes | Works with the Google Assistant: Yes | Works with Samsung Bixby: Yes | Enhanced Audio Return Channel (eARC): Yes | Number of tuners: 2 tuner(s) | Voice control: Yes | Stand type: Center stand | Hybrid Broadcast Broadband TV (HbbTV): Yes | High Dynamic Range (HDR) supported: Yes | Game mode: Yes | Common interface (CI): Yes | Auto channel search: Yes | Video apps: Samsung TV Plus | Viewing angle, horizontal: 178° | Picture processing technology: Samsung Real Depth Enhancer | HD type: 4K Ultra HD | Video upscaling: Yes | Package width: 1369 mm | Digital signal format system: DVB-C | Digital signal format system: DVB-S2 | USB 2.0 ports quantity: 2 | Smartphone/tablet remote support: Yes | High Dynamic Range (HDR) technology: Hybrid Log-Gamma (HLG) | Remote control included: Yes | RMS rated power: 20 W | Weight (without stand): 14.2 kg | Auto power off: Yes | Digital audio optical out: 1 | Common interface Plus (CI+) version: 1.4 | Frameless design: Yes | Height (without stand): 709.2 mm | Internet TV: Yes | Display technology: Neo QLED | Package depth: 142 mm | Power consumption (max): 200 W | Picture processing technology: NQ4 AI Gen 2 Processor | On Screen Display (OSD): Yes | Power consumption (typical): 63 W | AMD FreeSync: Yes | Height (with stand): 765.7 mm | Common interface Plus (CI+): Yes | Wi-Fi standards: Wi-Fi 5 (802.11ac) | Web browser: Yes | HDMI ports quantity: 4 | Ethernet LAN: Yes | Display diagonal (metric): 138 cm | Hybrid Broadcast Broadband TV (HbbTV) version: 2.0.3 | Voice guide: Yes | Sound mirroring: Yes | Eco sensor: Yes | Ethernet LAN (RJ-45) ports: 1 | Number of speakers: 2 | Universal guide: Yes | PC in (D-Sub): No | Desktop stand: Yes | Number of OSD languages: 27 | Viewing angle, vertical: 178° | Consumer Electronics Control (CEC): Anynet+ | Samsung technologies (AV/TV): 4K AI Upscaling | Samsung technologies (AV/TV): AI Energy Mode | Samsung technologies (AV/TV): Quantum Matrix Technology | Samsung technologies (AV/TV): Wide Viewing Angle | Samsung technologies (AV/TV): Neo Quantum HDR | Samsung technologies (AV/TV): Object Tracking Sound Lite | Samsung technologies (AV/TV): AirSlim | Samsung technologies (AV/TV): Karaoke Mode | Samsung technologies (AV/TV): Active Voice Amplifier Pro | Samsung technologies (AV/TV): Quantum Matrix Technology Slim | TV key support: Yes | Tap view: Yes | Samsung technologies (AV/TV): Auto HDR Remastering | Samsung technologies (AV/TV): Q-Symphony | Samsung technologies (AV/TV): EyeComfort Mode | Samsung technologies (AV/TV): Generative Wallpaper | Samsung technologies (AV/TV): Adaptive Sound Pro | Samsung technologies (AV/TV): Art Store | Bluetooth version: 5.3 | Samsung technologies (AV/TV): Smart Calibration | Samsung technologies (AV/TV): Samsung TV Plus | TV initiate mirroring: Yes | Stand colour: Grey | AMD FreeSync type: FreeSync Premium Pro | Electronic Programme Guide (EPG): Yes | Bezel type: 3 Bezel-less | RF ports quantity: 2 | Package weight: 19.7 kg | Cables included: AC | Screen shape: Flat | Package type: Box | Weight (with stand): 15 kg | Audio pre-selection descriptor: Yes | Package height: 819 mm | Motion interpolation technology: Motion Xcelerator | Energy consumption (HDR) per 1000 hours: 181 kWh | Multi View: Yes | Operating system installed: Tizen | Panel mounting interface: 200 x 200 mm | Energy saving mode: Yes | Introduction year: 2025 | Samsung technologies (AV/TV): Built-in SmartThings Hub | Samsung technologies (AV/TV): AI Auto Game Mode | Far-field voice interaction: Yes | Energy efficiency class (SDR): E | Energy efficiency class (HDR): G | Adaptive sound: Yes | TV sound to mobile device: Yes | Power consumption (standby): 0.5 W | AI Upscale: Yes | Wi-Fi: Yes | SmartThings app support: Yes | Energy consumption (SDR) per 1000 hours: 63 kWh | VESA mounting: Yes | Native refresh rate: 100 Hz | Remote control type: TM2360E | Backlight dimming technology: Ultimate UHD Dimming | Slim fit wall mount support: Yes | Picture processor: NQ4 AI Gen2