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LG OLED evo C5 vs LG OLED evo G6

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

Better figure, where one is clearly better

LGOLED evo C5LGOLED evo G6
Overview
ReleasedMarch 2025March 2026
Display
PanelOLEDOLED
Panel detailWOLED; Brightness Booster on 55″ to 83″Primary RGB Tandem 2.0 WOLED (55″ to 83″); Hyper Radiant Colour Tech on all sizes except 97″
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate144 Hz165 Hz (48, 55, 65, 77, 83″), 120 Hz (97″)
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10
HDR extrasOLED Dynamic Tone Mapping ProDolby Vision IQ
Screen finishGlossy (RTINGS)Reflection Free Premium (55″ to 83″)
Peak brightness–2,481 nits on a 10% window and 3,106 nits on a 2% window, HDR10 Filmmaker Mode, 65″ (FlatpanelsHD)
Picture processingα9 AI Super Upscaling 4K, AI Picture Pro, AI Genre Selection, AI Brightness Control, Pixel Dimming, auto calibrationBrightness Booster Ultra (55″ to 83″), Brightness Booster Max (97″), Brightness Booster Pro (48″); up to 3.9x peak brightness (55″ to 83″), 2.1x (48″)
Picture modes10 modes, including FILMMAKER MODE with Ambient Light CompensationFILMMAKER MODE with Ambient Light Compensation
Motion handlingOLED Motion; VESA ClearMR 9000–
Sizes
Sizes42, 48, 55, 65, 77, 83″48, 55, 65, 77, 83, 97″
Largest size83″97″
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, G-Sync Compatible, FreeSync Premium
Auto low latency modeYesYes
HDMI detail4 × HDMI with 4K 120 Hz, VRR, ALLM and QMS on all four; eARC on HDMI 2; QFTFull 48 Gbps HDMI 2.1 on all four ports (FlatpanelsHD); eARC on one
Variable refresh rangeUp to 144 Hz–
Game features4K 144 Hz with games and PCs that support it; G-Sync Compatible, FreeSync Premium, HGiG, Dolby Vision gaming at 4K 120 Hz, under 0.1 ms response; Game Optimiser and Game DashboardUp to 4K 165 Hz (97″ 120 Hz); G-SYNC Compatible, FreeSync Premium, HGiG, VESA ClearMR 10000, ALLM, 0.1 ms response; Bluetooth Ultra Low Latency controllers
Cloud gaming–NVIDIA GeForce NOW
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα9 AI Processor 4K Gen8alpha 11 AI Processor 4K Gen3 (Dual AI Engine)
Dolby AtmosYesYes
DTS:XNoNo
eARCYesYes
Wi-FiWi-Fi 6–
Bluetooth5.3–
Speaker detail42″ 20 W, 2.0 ch; 48″ to 83″ 40 W, 2.2 ch; down-firing–
Audio featuresα9 AI Sound Pro (virtual 11.1.2 up-mix), AI Acoustic Tuning, Clear Voice Pro, WOW Orchestra, Bluetooth Surround ReadyVirtual 11.1.2 ch, AI Sound, Dolby Atmos
Voice assistantsHands-free voice control; works with Google Home and Apple Home–
CastingApple AirPlay 2, Google Cast–
Software updateswebOS 25; security updates until 31 December 2029webOS 26; webOS Re:New Program upgrades for up to 5 years
TV tunersDVB-T2/T, DVB-C and DVB-S2/S; 2 RF inputs; no CI slot in the UK–
USB3 × USB 2.03 × USB
Ethernet1 × Ethernet–
Optical audio out1 × opticalYes (1 × SPDIF)
Design and power
SizeWithout stand, 42″ 932 × 540 × 41.1 mm; 48″ 1071 × 618 × 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 mm65″ 1441 × 826 × 24.3 mm (910 mm tall on stand); 77″ 1712 × 982 × 24.8 mm (1039 mm tall on stand)
StandCentral pedestal stand; footprint 718 × 170 mm (42″), 470 × 230 mm (48″ to 65″), 520 × 267 mm (77″), 460 × 297 mm (83″)LW versions include a wall bracket for the flush-fit Gallery Design; LS versions have a central stand that doesn't swivel; stand footprint 485 × 263 mm (65″), 501 × 321 mm (77″)
Warranty–OLED Care+ with a 5-year limited panel warranty
VESA pattern42″ to 77″ 300 × 200 mm; 83″ 400 × 400 mm–
Power useUnder 0.5 W standby–
Energy classG (42″, 48″); F (55″ to 83″)–
In the boxMagic Remote MR25GB, power cable (attached)–

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