| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Motion interpolation technology | PQI (Picture Quality Index) 2000 |
| LED backlight | Yes |
| Native refresh rate | 50 Hz |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 HD |
| Auto channel search | Yes |
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | Tizen |
| Sound mirroring | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 2.0.2 |
| Smart modes | Game, Movie |
| Universal guide | Yes |
| Video apps | Samsung TV Plus |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Audio decoding technologies | Dolby Digital Plus |
| Adaptive sound | Yes |
| Q-Symphony | Yes |
| Enhanced Audio Return Channel (eARC) | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Wi-Fi Direct | Yes |
| Bluetooth version | 4.2 |
| Browsing | Yes |
| Web browser | Yes |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 200 x 200 mm |
| Frameless design | Yes |
| Introduction year | 2021 |
| Bezel type | 3 Bezel-less |
| Mini wall mount support | Yes |
| Stand type | Legs stand |
| Stand colour | Black |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG) |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Eco sensor | Yes |
| Digital Clean View | Yes |
| IPv6 support | Yes |
| Game features | Auto Low Latency Mode (ALLM) |
| Plug and Play | Yes |
| SmartThings app support | Yes |
| Wireless Dex support | Yes |
| TV sound to mobile device | Yes |
| ConnectShare (HDD) | Yes |
| ConnectShare (USB) | Yes |
| HDMI ports quantity | 3 |
| PC in (D-Sub) | No |
| USB 2.0 ports quantity | 1 |
| Common interface (CI) | No |
| Common interface Plus (CI+) | Yes |
| HDMI Quick Switch | Yes |
| Digital audio optical out | 1 |
| RF ports quantity | 3 |
| Common interface Plus (CI+) version | 1.4 |
| Consumer Electronics Control (CEC) | Anynet+ |
| Electronic Programme Guide (EPG) | Yes |
| ECO mode | Yes |
| Auto power off | Yes |
| Sleep timer | Yes |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 84 kWh |
| Energy consumption (HDR) per 1000 hours | 116 kWh |
| Energy saving mode | Yes |
| Energy efficiency scale | A to G |
| Samsung technologies (AV/TV) | Motion Xcelerator, Ultimate UHD Dimming |
| Cables included | AC |
| Remote control included | Yes |
| E-manual | Yes |
| Manual languages | ALB, Bulgarian, Croatian, Czech, Danish, German, Dutch, English, Estonian, Finnish, French, Greek, Hungarian, Italian, LAT, Lithuanian, MAC, Norwegian, Polish, Portuguese, Romanian, SER, Slovenian |
| Description |
| Samsung GU55AU6979U. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Screen shape: Flat. Smart TV. Motion interpolation technology: PQI (Picture Quality Index) 2000, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2 HD. Wi-Fi. Product colour: Black |
