| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | LED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| LED backlighting type | Direct-LED |
| Automatic brightness control | Yes |
| Native refresh rate | 60 Hz |
| Colour depth | 10 bit |
| Display diagonal (metric) | 138.8 cm |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2 |
| Smart TV | Yes |
| Operating system installed | Web OS |
| Operating system version | 22 |
| Timeshift | Yes |
| Apple AirPlay 2 support | Yes |
| Smart modes | Cinema, Energy saving, Filmmaker, Game, Sports, Standard, Vivid |
| App distribution platform | LG Apps |
| Video apps | Apple TV, Disney+, HBO, Hulu+, Netflix, YouTube |
| Sports apps | Sports Alerts |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Built-in subwoofer | No |
| Sound modes | AI Sound |
| Enhanced Audio Return Channel (eARC) | Yes |
| Wi-Fi | Yes |
| Ethernet LAN | Yes |
| Bluetooth | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth version | 5.0 |
| Web browser | Yes |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| Stand type | Center stand |
| Stand colour | Black |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | Filmmaker Mode, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| Teletext function | Yes |
| Teletext | 2000 pages |
| Teletext standards | List, Top-text |
| Subtitles function | Yes |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X |
| Game features | Auto Low Latency Mode (ALLM), Game Optimizer, Variable Refresh Rate (VRR) |
| 4K Ultra HD upscaling | Yes |
| 360 video player support | Yes |
| HDMI ports quantity | 3 |
| 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 |
| HDMI version | 2.0 |
| Audio Return Channel (ARC) | Yes |
| Digital audio optical out | 1 |
| RF ports quantity | 2 |
| Consumer Electronics Control (CEC) | SimpLink |
| Control type | Wireless |
| Voice control | 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 | 81 kWh |
| Energy consumption (HDR) per 1000 hours | 109 kWh |
| Power consumption (standby) | 0.5 W |
| Energy efficiency scale | A to G |
| Width (with stand) | 1235 mm |
| Depth (with stand) | 260 mm |
| Height (with stand) | 787 mm |
| Weight (with stand) | 15.4 kg |
| Width (without stand) | 1235 mm |
| Depth (without stand) | 57.5 mm |
| Height (without stand) | 783 mm |
| Weight (without stand) | 14 kg |
| Stand width | 81.9 cm |
| Stand depth | 26 cm |
| Desktop stand | Yes |
| Remote control included | Yes |
| Remote control type | LG Magic Remote MR22 |
| Package width | 1360 mm |
| Package depth | 207 mm |
| Package height | 810 mm |
| Package weight | 20.3 kg |
| Package type | Box |
| HGiG mode | Yes |
| Intelligent Voice Recognition | Yes |
| Bluetooth features | Bluetooth Surround |
| HEVC support | Yes |
| Processor | α5 Gen5 AI |
| Description |
| LG UHD 55UQ81006LB. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Screen shape: Flat, LED backlighting type: Direct-LED. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black |
