DISPLAY
- Type4K OLEDScreen Size55
- Resolution3840*2160Wide Viewing AngleYes
- Color / Wide Color GamutPerfect ColorColor display bits / Billion Rich ColorsYes
- Contrast / Perfect BlackPerfect BlackContrast / DimmingPixel Dimming
- Contrast / Ultra LuminanceUltra Luminance ProMotion / Refresh RateRefresh Rate 100Hz
PLATFORM
- Main Processor (SoC)α7 Gen4 Processor 4K
(LM21U)Operating System (OS)webOS Smart TV - Number of CPUsQuad
VIDEO AND PICTURE QUALITY
- AI Picture / ProAI PictureFace Enhancing + Body/Object (8K Only)AI Picture – Face Enhancing
- AI UpscalingAI UpscalingAuto Genre SelectionYes (Dolby HDR)
- Image EnhancingImage EnhancingAI Brightness ControlYes
- HDRCinema HDRDolby Vision IQ (HDMI / CP / USB)Yes / Yes / Yes (4K/2K)
- HDR10 Pro (RF / HDMI / CP / USB)Yes / Yes / Yes / Yes (4K/2K)HLG (RF / HDMI / CP / USB)Yes / Yes / Yes / Yes (4K/2K)
- FILMMAKER MODE ™YesDynamic Tone Mapping / Pro
(+ AI HDR Tone Mapping)HDR Dynamic Tone Mapping - 4K HFR (HDMI)Yes2K HFR (HDMI)Yes
- Motion ProOLED Motion ProUpscaler4K Upscaler
- HEVC4K@120p, 10bitVP9 (Video Decoder)4K@60p, 10bit
- AV1 (Video Decoder)4K@60p, 10bitG-Sync CompatibleYes
- FreeSync CompatibleYesHGIG ModeYes
- Instant Game Response
(VRR/ALLM)Yes / YesPicture ModeYes 9 modes
(Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
AUDIO AND SOUND QUALITY
- Speaker (Sound Output)40W (WF:20W, 10W per Channel)Channel2.2 ch
- DirectionDown FiringSimultaneous Audio OutputYes
(Optical Output or HP Support Model) - DOLBY ATMOSYesAI Sound / ProAI Sound
- AI Acoustic TuningYesSurround mode => 21Y Spec OutOLED Surround
- Clear VoiceClear Voice IIIBluetooth Surround ReadyYes
- WiSA SpeakersYes
(WiSA 2.1ch)LG Sound SyncYes - Sound ShareYesAudio CodecAC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
- Sound Mode SyncYesSound AliveYes
AI SMART FUNCTION
- ThinQYesIntelligent Voice RecognitionYes
- Speech to TextYesLG Voice SearchYes
- AI UXYesAI HomeYes
- AI Recommendation
/AIYesIntelligent EditYes - Home DashboardYesApple HomekitYes
- Mobile ConnectivityYesScreen ShareYes
- ThinQ AppYesAirplay2Yes
- Next Picks (AI Channel)YesMagic Explorer (AI Link)Yes
- Magic Remote ControlBuilt-InQuick AccessYes
- Universal ControlYes360° VR PlayYes
- Related Content SearchYesArt GalleryYes
- LG StoreYesDIALYes
- Web BrowserYesMusic Player -> Media PlayerYes
- TV On With MobileYesWi-Fi TV OnYes
- Bluetooth Low Energy OnYesNetwork File BrowserYes
- Block access to harmful siteYesHotel ModeYes
- Sports AlertYesMusic DiscoveryYes
BROADCASTING
- Digital TV Reception(Terrestrial,Cable,Satellite)YesTerrestrialDVB-T2
- CableDVB-CSatelliteDVB-S2
- Analog TV ReceptionYesTeletext PageYes
- Teletext (Top/Flof/List)Yes[DVB] SubtitleYes
- AD (Audio Description)YesEPG (8days)Yes
CONNECTIVITY
- HDMI2 (Rear)/2 (Side)VersionHDMI 2.1 (2) / HDMI 2.0 (2)
- SIMPLINK (HDMI CEC)YeseARC / ARC (Audio Return Channel)eARC (Rear, HDMI 3)
- USB1 (Rear)/2 (Side)LANYes (Rear)
- RF In2 (Rear, RF/Sat)SPDIF (Optical Digital Audio Out)Yes (Rear)
- Headphone outYes (Rear)Line outYes (Rear, headphone out common)
- WiFiYes (802.11ac)BluetoothYes (V5.0)
POWER & GREEN
- Power SupplyAC 100~240V 50-60HzStandby Power ConsumptionUnder 0.5W
- Energy saving ModeYesIlluminance Green sensorYes
- Energy StandardYesENERGY STAR® QualifiedDiffer by region
- Estimated Annual Operating CostDiffer by regionEstimated Annual Electricity UseDiffer by region
ACCESSORY
- RemoteMR21BattereisYes
(AA x 2EA) - Power CableYes (TV Attached)
ADDITIONAL FEATURE
- Auto CalibrationYesTime Machine (DVR)Yes
- Digital RecordingYesAnalog DVRYes
- Time ShiftYes
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