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LG OLED evo C6 vs LG OLED evo G3

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

LGOLED evo C6LGOLED evo G3
Overview
ReleasedMarch 2026March 2023
Display
PanelOLEDOLED
Panel detailWOLED; 77″ and 83″ use a Primary RGB Tandem panel with Hyper Radiant Colour TechSelf-lit OLED with pixel dimming and Brightness Booster Max; the brightness boost and anti-reflection treatment differ by size
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate165 Hz120 Hz
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
HDR extrasDolby Vision IQOLED Dynamic Tone Mapping Pro
Screen finishGlossy–
Peak brightness1,251 nits in HDR on a 10% window, 65″ (Tom's Guide)LG states a brightness increase against its B3 of up to 70% on 55″, 65″ and 77″ G3, and 30% on 83″; these are relative maker claims, not measured luminance. Super Anti Reflective treatment applies to 55″, 65″ and 77″.
Picture processingAI Picture Pro, AI HDR Remastering, Brightness Booster; 77″ and 83″ add Hyper Radiant Colour Tech (up to 3.2x peak brightness)AI Picture Pro, AI Super Upscaling 4K, AI Genre Selection and AI Brightness Control
Motion handling–LG UK labels the panel 100Hz native and explicitly supports 4K 120fps HFR and 4K 120Hz HDMI input; 120Hz records the highest supported native-resolution rate.
Picture modesFILMMAKER MODE with Ambient Light Compensation, Creator Original mode–
Sizes
Sizes42, 48, 55, 65, 77, 83″55, 65, 77, 83″
Largest size83″83″
Gaming
HDMI ports4 (all HDMI 2.1 at 4K 120 Hz+)4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, G-Sync Compatible, FreeSync PremiumHDMI VRR, FreeSync, G-Sync Compatible
Auto low latency modeYesYes
HDMI detail4K 120 Hz on all four ports; eARC, VRR, ALLM, QMS and QFT4 × HDMI with 4K 120Hz, VRR, ALLM and QMS on all ports; eARC on HDMI 2. QMS requires a compatible source.
Game featuresUp to 4K 165 Hz; G-SYNC Compatible, FreeSync Premium, HGiG, VESA ClearMR 10000, 0.1 ms response; Game Dashboard and Optimiser; Bluetooth Ultra Low Latency controllers (under 2.5 ms)HGiG, Game Optimiser, Game Dashboard, FreeSync Compatible and G-Sync Compatible
Cloud gamingNVIDIA GeForce NOW (4K 120 Hz HDR)–
Smart TV and sound
Smart TV platformwebOSwebOS
Processoralpha 11 AI Processor 4K Gen3 (Dual AI Engine)α9 AI Processor 4K Gen6
Speakers–60 W, 4.2 channels
Dolby AtmosYesYes
DTS:XNo–
eARCYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.35.0
Speaker detail42″ 20 W, 2.0 ch; 48″ to 83″ 40 W, 2.2 ch60 W, 4.2-channel down-firing speakers
Audio featuresVirtual 11.1.2 ch, AI Sound, AI Object Remastering Ultra, Dolby AtmosAI Sound Pro virtual 9.1.2 up-mix, Clear Voice Pro, AI Acoustic Tuning and Bluetooth Surround Ready
Casting–Apple AirPlay 2
Software updateswebOS 26; webOS Re:New Program upgrades for up to 5 yearsLaunch software webOS 23; UK maker lists security updates until 31 December 2027
USB2 × USB 2.03 × USB 2.0
Ethernet–1 × Ethernet
Optical audio out–1 × optical
Design and power
SizeWithout stand, 42″ 932 × 540 × 41.1 mm; 48″ 1071 × 620 × 46.9 mm; 55″ 1222 × 703 × 45.1 mm; 65″ 1441 × 826 × 45.1 mm; 77″ 1711 × 982 × 47.1 mm; 83″ 1842 × 1055 × 52.9 mmWithout stand (W × H × D): 55″ 1222 × 703 × 27.2 mm; 65″ 1441 × 826 × 24.3 mm; 77″ 1712 × 982 × 24.8 mm; 83″ 1847 × 1057 × 28.0 mm
StandCentral pedestal stand; 65″ stands 880 mm tall on it, stand footprint 470 × 230 mmDesigned for wall mounting; tabletop stand sold separately
VESA pattern48″, 55″ and 65″ 300 × 200 mm; 83″ 400 × 400 mm55″ 300 × 200 mm; 65″ and 77″ 300 × 300 mm; 83″ 400 × 400 mm
Power use–Under 0.5 W standby
In the box–Magic Remote, 2 AA batteries, IR blaster cable and attached power cable
WarrantyOLED Care+ covers the panel for 5 years–

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