| VESA mounting | Yes | |
| Product colour | Black | |
| Panel mounting interface | 300 x 300 mm | |
| Stand type | Center stand | |
| Introduction year | 2025 | |
| Power consumption (standby) | 0.5 W | |
| AC input voltage | 100 - 240 V | |
| AC input frequency | 50/60 Hz | |
| Power supply type | Internal | |
| Energy efficiency scale | A to G | |
| Energy efficiency class (SDR) | E | |
| Energy efficiency class (HDR) | G | |
| Energy consumption (SDR) per 1000 hours | 63.9 kWh | |
| Energy consumption (HDR) per 1000 hours | 113 kWh | |
| Height (with stand) | 786 mm | |
| Width (with stand) | 1236 mm | |
| Weight (with stand) | 19.3 kg | |
| Depth (with stand) | 260 mm | |
| Width (without stand) | 1236 mm | |
| Weight (without stand) | 15.5 kg | |
| Height (without stand) | 716 mm | |
| Depth (without stand) | 29.7 mm | |
| Stand width | 50 cm | |
| Stand depth | 26 cm | |
| Web browser | Yes | |
| Wi-Fi standards | 802.11b, 802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | |
| Wi-Fi | Yes | |
| Ethernet LAN | Yes | |
| Bluetooth version | 5.3 | |
| Bluetooth | Yes | |
| Audio formats supported | PCM, AAC, apt-X, AC3, MP2, EAC3, MP3, HE-AAC, AC4 | |
| Backlight dimming technology | Local Dimming | |
| AMD FreeSync | Yes | |
| WiSA Ready | Yes | |
| Picture processor | α8 Gen 2 AI Processor 4K | |
| High Dynamic Range (HDR) supported | Yes | |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), Dolby Vision, Dynamic Tone Mapping, Hybrid Log-Gamma (HLG), Filmmaker Mode | |
| 4K Ultra HD upscaling | Yes | |
| Multi View | Yes | |
| Game features | Auto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR) |
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LG QNED 55QNED87A3B TV 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi Black
| Panel mounting interface | 300 x 300 mm |
| Product colour | Black |
| VESA mounting | Yes |
| Stand type | Center stand |
| Introduction year | 2025 |