| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | Neo QLED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Motion interpolation technology | Motion Xcelerator Turbo+ |
| Native refresh rate | 120 Hz |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 139 cm |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-C2, DVB-T2 |
| Number of tuners | 2 tuner(s) |
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | Tizen |
| Timeshift | Yes |
| Screen mirroring | Yes |
| Sound mirroring | Yes |
| Smart modes | Filmmaker, Game |
| Far-field voice interaction | Yes |
| TV initiate mirroring | Yes |
| Video apps | Samsung TV Plus |
| Number of speakers | 6 |
| RMS rated power | 60 W |
| Audio output channels | 2.2.2 channels |
| Built-in subwoofer | Yes |
| Audio decoders | Dolby Atmos |
| Audio pre-selection descriptor | Yes |
| Q-Symphony | Yes |
| Music wall | Yes |
| Active voice amplifier (AVA) | Yes |
| Adaptive sound+ | 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 | Silver |
| VESA mounting | Yes |
| Panel mounting interface | 200 x 200 mm |
| Introduction year | 2023 |
| Bezel type | 4 Bezel-less |
| Stand type | Hexagon stand |
| Stand colour | Silver |
| 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 |
| Teletext function | Yes |
| Subtitles function | Yes |
| Ambient mode | Yes |
| Eco sensor | Yes |
| Brightness detection | Yes |
| Colour detection | Yes |
| AI Upscale | Yes |
| Picture processing technology | Neo Quantum Processor 4K, Samsung Real Depth Enhancer |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium Pro |
| Game features | Auto Low Latency Mode (ALLM), Dynamic Black EQ, Game Motion Plus, Super Ultra Wide Game View |
| Brand specific technologies | Motion Xcelerator Turbo+ |
| 4K Ultra HD upscaling | Yes |
| SmartThings app support | Yes |
| Wireless Dex support | Yes |
| Multi View | Yes |
| TV sound to mobile device | Yes |
| MBR support | Yes |
| HDMI ports quantity | 4 |
| PC in (D-Sub) | No |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 2 |
| Common interface (CI) | Yes |
| Common interface Plus (CI+) | Yes |
| Digital audio optical out | 1 |
| RF ports quantity | 2 |
| Common interface Plus (CI+) version | 1.4 |
| Consumer Electronics Control (CEC) | Anynet+ |
| AC (power) in | Yes |
| Control type | Wireless |
| Voice guide | Yes |
| Electronic Programme Guide (EPG) | Yes |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 28 |
| ECO mode | Yes |
| Auto power off | Yes |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Works with Samsung Bixby | Yes |
| Universal Browse & Play | Yes |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 77 kWh |
| Power consumption (typical) | 77 W |
| Energy consumption (HDR) per 1000 hours | 155 kWh |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 200 W |
| AC input voltage | 220 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Energy saving mode | Yes |
| Energy efficiency scale | A to G |
| Samsung technologies (AV/TV) | Motion Xcelerator Turbo Plus |
| Width (with stand) | 1227.4 mm |
| Depth (with stand) | 253 mm |
| Height (with stand) | 767.9 mm |
| Weight (with stand) | 20.2 kg |
| Width (without stand) | 1227.4 mm |
| Depth (without stand) | 25.9 mm |
| Height (without stand) | 705.6 mm |
| Weight (without stand) | 17.2 kg |
| Stand width | 36.8 cm |
| Stand depth | 25.3 cm |
| Desktop stand | Yes |
| Cables included | AC |
| Remote control included | Yes |
| Remote control type | TM2360E |
| E-manual | Yes |
| Package width | 1448 mm |
| Package depth | 172 mm |
| Package height | 836 mm |
| Package weight | 26.2 kg |
| Package type | Box |
| Description |
| Samsung Series 8 QE55QN85CATXXH. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: Neo QLED, Screen shape: Flat. Smart TV. Motion interpolation technology: Motion Xcelerator Turbo+, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-C2, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Silver |
