Display diagonal: 55 HD type: 4K Ultra HD Display resolution: 3840 x 2160 Display technology: LED Native aspect ratio: 16:9 Dynamic contrast ratio marketing name: Mega Contrast Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Display diagonal (metric): 138 Picture processing technology: Quantum Processor Lite,Samsung Contrast Enhancer Product colour: Black VESA mounting: Y Panel mounting interface: 200 x 200 Bezel type: 3 Bezel-less Stand type: Legs stand Smart TV: Y On Screen Display (OSD): Y Number of OSD languages: 28 Electronic Programme Guide (EPG): Y Auto power off: Y Hybrid Broadcast Broadband TV (HbbTV): Y Hybrid Broadcast Broadband TV (HbbTV) version: 2.0.4 Energy saving mode: Y Power on mode: Y Teletext function: Y Ambient mode: Yes Apple AirPlay 2 support: Y Dynamic Crystal Color technology: Y Sound mirroring: Y Hotel channel list: Y Hospitality Plug and Play: Y My Channel function: Y USB cloning: Y Alarm clock: Y Content management solution: Samsung LYNK Cloud,Samsung LYNK DRM Security mode: Y HDMI ports quantity: 3 Ethernet LAN (RJ-45) ports: 1 USB 2.0 ports quantity: 2 RF ports quantity: 3 RJ-12 ports quantity: 1 Consumer Electronics Control (CEC): Anynet+ Common interface Plus (CI+): Y Common interface Plus (CI+) version: 1.4 Number of speakers: 2 RMS rated power: 20 Adaptive sound: Y Wi-Fi: Y Wi-Fi standards: Wi-Fi 5 (802.11ac) Bluetooth: Y Bluetooth version: 5.2 Ethernet LAN: Y Power consumption (typical): 59 Power consumption (standby): 0.5 Energy efficiency class (SDR): E Energy efficiency class (HDR): G Energy consumption (SDR) per 1000 hours: 59 Energy consumption (HDR) per 1000 hours: 116 AC input voltage: 220-240 AC input frequency: 50/60 Energy efficiency scale: A to G Width (with stand): 1232.1 Depth (with stand): 238.6 Height (with stand): 768.1 Weight (with stand): 14300 Width (without stand): 1232.1 Depth (without stand): 25.7 Height (without stand): 708.8 Weight (without stand): 13900 Package width: 1369 Package depth: 142 Package height: 819 Package weight: 19100 Remote control included: Y Remote control type: TM2240A Cables included: AC,Data Quick installation guide: Y Hybrid Log-Gamma (HLG): Y Manual: Y Tuner type: Analog & Digital Digital signal format system: DVB-C,DVB-S2,DVB-T2 Channel menu display: Y Samsung technologies (AV/TV): HDR10+,Object Tracking Sound Lite,Samsung Multi View