| DISPLAY |
|
| Type |
4K UHD |
| Screen Size |
55 |
| Resolution |
3840 x 2160 |
| Motion / Refresh Rate |
Refresh Rate 50Hz |
| Platform |
|
| BLU Type |
Direct |
| Main Processor (SoC) |
Quad Core Processor 4K (LM21A) |
| Operating System (OS) |
webOS Smart TV |
| Number of CPUs |
Quad |
| Video and Picture Quality |
|
| AI Upscaling |
4K Upscaling |
| Image Enhancing |
Image Enhancing |
| AI Brightness Control |
Yes |
| HDR |
Active HDR |
| HDR10 Pro |
Yes (4K/2K) |
| HLG |
Yes (4K/2K) |
| FILMMAKER MODEâ„¢ |
Yes |
| Dynamic Tone Mapping / Pro (+ AI HDR Tone Mapping) |
HDR Dynamic Tone Mapping |
| Dimming Algorithm |
LG Local Contrast |
| Upscaler |
4K Upscaler |
| HEVC |
4K@60p, 10bit |
| VP9 (Video Decoder) |
4K@60p, 10bit |
| AV1 (Video Decoder) |
4K@60p, 10bit |
| HGIG Mode |
Yes |
| Instant Game Response (ALLM) |
Yes |
| Picture Mode |
Yes 9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room)) |
| Audio and Sound Quality |
|
| Speaker (Sound Output) |
20W (10W per Channel) |
| Channel |
2.0ch |
| Direction |
Down Firing |
| Simultaneous Audio Output |
Yes (Optical Output or HP Support Model) |
| AI Sound / Pro |
AI Sound |
| AI Acoustic Tuning |
Yes |
| Surround mode => 21Y Spec Out |
Ultra Surround |
| Clear Voice |
Clear Voice III |
| Bluetooth Surround Ready |
Yes |
| LG Sound Sync |
Yes |
| Sound Share |
Yes |
| Audio Codec |
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
| Sound Mode Sync |
Yes |
| Sound Alive |
Yes |
| AI Smart Function |
|
| ThinQ |
Yes |
| Intelligent Voice Recognition |
Yes |
| Speech to Text |
Yes |
| LG Voice Search |
Yes |
| AI UX |
Yes |
| AI Home |
Yes |
| AI Recommendation |
Yes |
| Intelligent Edit |
Yes |
| Home Dashboard |
Yes |
