| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | QLED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Native refresh rate | 120 Hz |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 138 cm |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C2, DVB-S2, DVB-T2 |
| Number of tuners | 2 tuner(s) |
| Auto channel search | Yes |
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | Tizen |
| Screen mirroring | Yes |
| Sound mirroring | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) version | 2.0.3 |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Audio decoders | Dolby Atmos, Dolby Digital |
| Adaptive sound | Yes |
| Object Tracking Sound+ (OTS+) | Yes |
| Q-Symphony | Yes |
| Multiroom | Yes |
| Multiroom audio technology | Samsung Multiroom Link |
| Enhanced Audio Return Channel (eARC) | Yes |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.2 |
| Web browser | Yes |
| Product colour | Black |
| VESA mounting | Yes |
| Rollable display | No |
| Panel mounting interface | 200 x 200 mm |
| Frameless design | Yes |
| Introduction year | 2022 |
| Bezel type | 3 Bezel-less |
| Stand type | Center stand |
| Stand colour | Black |
| High Dynamic Range (HDR) supported | Yes |
| Noise reduction | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG), Quantum HDR |
| Game mode | Yes |
| Teletext function | Yes |
| Subtitles function | Yes |
| Eco sensor | Yes |
| TV key support | Yes |
| Backlight dimming technology | Local Dimming |
| Multi-screen | Yes |
| IPv6 support | Yes |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium Pro |
| Game features | Auto Low Latency Mode (ALLM), Game Motion Plus, Super Ultra Wide Game View |
| 4K Ultra HD upscaling | Yes |
| Tap view | Yes |
| 360 camera support | Yes |
| 360 video player support | Yes |
| Adaptive picture | Yes |
| Video upscaling | Yes |
| Wireless Dex support | Yes |
| ConnectShare (HDD) | Yes |
| ConnectShare (USB) | Yes |
| HDMI ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 2 |
| Headphone outputs | 1 |
| Common interface (CI) | Yes |
| Audio Return Channel (ARC) | Yes |
| Digital audio optical out | 1 |
| RF ports quantity | 1 |
| Control type | Wireless |
| Voice guide | Yes |
| Electronic Programme Guide (EPG) | Yes |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 27 |
| Picture-in-Picture | Yes |
| Auto power off | Yes |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 93 kWh |
| Power consumption (typical) | 205 W |
| Energy consumption (HDR) per 1000 hours | 161 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 205 W |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy efficiency scale | A to G |
| Samsung technologies (AV/TV) | Motion Xcelerator Turbo Plus |
| Width (with stand) | 1232.9 mm |
| Depth (with stand) | 246.5 mm |
| Height (with stand) | 778.3 mm |
| Weight (with stand) | 18.4 kg |
| Width (without stand) | 1232.9 mm |
| Depth (without stand) | 25.7 mm |
| Height (without stand) | 708.7 mm |
| Weight (without stand) | 16.1 kg |
| Stand width | 29 cm |
| Stand depth | 24.6 cm |
| Desktop stand | Yes |
| Mounting kit | Yes |
| Remote control included | Yes |
| Remote control type | TM2280E(+TM1240A for UK) |
| Smart Remote included | Yes |
| Package width | 1424 mm |
| Package depth | 191 mm |
| Package height | 846 mm |
| Package weight | 24.6 kg |
| Description |
| Samsung Series 7 QE55Q77BATXXN. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: QLED, Screen shape: Flat. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-C2, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black |
