- Flat 139.7 cm (55") LED Direct-LED
- 4K Ultra HD 3840 x 2160 pixels 16:9
- DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
- Smart TV Internet TV
- Wi-Fi Ethernet LAN Bluetooth
- High Dynamic Range (HDR) supported
- VESA mounting 300 x 300 mm
- F 77 kWh
LG UHD AI 55UA73003LA. 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
| Display | |
|---|---|
| Display diagonal | 139.7 cm (55") |
| HD type | 4K Ultra HD |
| Display technology | LED |
| LED backlight | Yes |
| LED backlighting type | Direct-LED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal (metric) | 139 cm |
| TV tuner | |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2 |
| Smart TV | |
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | WebOS |
| Operating system version | 25 |
| Apple AirPlay 2 support | Yes |
| Audio | |
| Number of speakers | 2 |
| RMS rated power | 20 W |
| Sound modes | AI Sound Pro, Clear Voice Pro |
| TV Sound Mode Share | Yes |
| Enhanced Audio Return Channel (eARC) | Yes |
| Network | |
| Wi-Fi | Yes |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.1 |
| Ethernet LAN | Yes |
| Web browser | Yes |
| Design | |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| Introduction year | 2025 |
| Performance | |
| High Dynamic Range (HDR) technology | Dynamic Tone Mapping, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| Audio formats supported | AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, apt-X |
| High Dynamic Range (HDR) supported | Yes |
| Game features | Auto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR) |
| Multi View | Yes |
| Smartphone/tablet remote support | Yes |
| Ports & interfaces | |
| PC in (D-Sub) | No |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 2 |
| Digital audio optical out | 1 |
| RF ports quantity | 2 |
| Common interface (CI) | Yes |
| Common interface Plus (CI+) | Yes |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | SimpLink |
| Power | |
| Power consumption (standby) | 0.5 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 77 kWh |
| Energy consumption (HDR) per 1000 hours | 105 kWh |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Energy efficiency scale | A to G |
| Brand-specific features | |
| LG technologies (AV/TV) | AI Super Upscaling 4K, Bluetooth Surround Ready, Filmmaker Mode™, LG Sound Sync, ThinQ™, WOW Orchestra, Works With Apple HomeKit |
| Weight & dimensions | |
| Width (with stand) | 1226 mm |
| Depth (with stand) | 292 mm |
| Height (with stand) | 776 mm |
| Weight (with stand) | 10.4 kg |
| Width (without stand) | 1226 mm |
| Depth (without stand) | 58.9 mm |
| Height (without stand) | 710 mm |
| Weight (without stand) | 10.2 kg |
| Stand width | 122.3 cm |
| Stand depth | 29.2 cm |
| Packaging data | |
| Package width | 1385 mm |
| Package depth | 128 mm |
| Package height | 830 mm |
| Package weight | 14.9 kg |
| Package type | Box |
| Packaging content | |
| Desktop stand | Yes |
| Remote control included | Yes |
