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LG OLED evo C4 vs LG OLED evo C5

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

Better figure, where one is clearly better

LGOLED evo C4LGOLED evo C5
Overview
ReleasedApril 2024March 2025
Display
PanelOLEDOLED
Panel detailWOLED with pixel dimmingWOLED; Brightness Booster on 55″ to 83″
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate144 Hz144 Hz
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
HDR extrasOLED Dynamic Tone Mapping ProOLED Dynamic Tone Mapping Pro
Screen finish–Glossy (RTINGS)
Picture processingα9 AI Super Upscaling 4K, AI Genre Selection, AI Brightness Control, Pixel Dimmingα9 AI Super Upscaling 4K, AI Picture Pro, AI Genre Selection, AI Brightness Control, Pixel Dimming, auto calibration
Picture modes10 modes, including Filmmaker, Cinema, Game and (ISF) Expert Bright Room and Dark Room10 modes, including FILMMAKER MODE with Ambient Light Compensation
Motion handlingOLED MotionOLED Motion; VESA ClearMR 9000
Sizes
Sizes42, 48, 55, 65, 77, 83″42, 48, 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, FreeSyncHDMI VRR, G-Sync Compatible, FreeSync Premium
Auto low latency modeYesYes
HDMI detail4 × HDMI with 4K 120Hz, eARC (HDMI 2), VRR, ALLM and QMS on all four4 × HDMI with 4K 120 Hz, VRR, ALLM and QMS on all four; eARC on HDMI 2; QFT
Variable refresh rangeUp to 144 HzUp to 144 Hz
Game featuresG-Sync Compatible, FreeSync, HGiG, Game Optimiser and Game Dashboard4K 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 Dashboard
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα9 AI Processor 4K Gen7α9 AI Processor 4K Gen8
Dolby AtmosYesYes
DTS:X–No
eARCYesYes
Wi-FiWi-Fi 5Wi-Fi 6
Bluetooth5.15.3
Speaker detail42″ 20 W, 2.0 ch; 48″ 40 W, 2.2 ch; LG UK doesn't list the other sizes; down-firing42″ 20 W, 2.0 ch; 48″ to 83″ 40 W, 2.2 ch; down-firing
Audio featuresα9 AI Sound Pro (virtual 9.1.2 up-mix), AI Acoustic Tuning, Clear Voice Pro, Bluetooth Surround Readyα9 AI Sound Pro (virtual 11.1.2 up-mix), AI Acoustic Tuning, Clear Voice Pro, WOW Orchestra, Bluetooth Surround Ready
Voice assistantsHands-free voice control; Amazon Alexa built inHands-free voice control; works with Google Home and Apple Home
CastingApple AirPlay 2Apple AirPlay 2, Google Cast
Software updateswebOS 24; security updates until 31 December 2028webOS 25; security updates until 31 December 2029
TV tuners2 RF inputs; CI slotDVB-T2/T, DVB-C and DVB-S2/S; 2 RF inputs; no CI slot in the UK
USB3 × USB 2.03 × USB 2.0
Ethernet1 × Ethernet1 × Ethernet
Optical audio out1 × optical1 × 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″ 1851 × 1062 × 55.3 mmWithout 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 mm
StandFeet on the 42″ (718 × 170 mm); central pedestal on 48″ to 77″ (470 × 230 mm up to 520 × 267 mm on 77″); 1199 × 279 mm stand on 83″Central pedestal stand; footprint 718 × 170 mm (42″), 470 × 230 mm (48″ to 65″), 520 × 267 mm (77″), 460 × 297 mm (83″)
VESA pattern42″ to 77″ 300 × 200 mm; 83″ 400 × 400 mm42″ to 77″ 300 × 200 mm; 83″ 400 × 400 mm
Power useUnder 0.5 W standbyUnder 0.5 W standby
Energy classG (42″ to 55″); F (65″ to 83″)G (42″, 48″); F (55″ to 83″)
In the boxMagic Remote MR24 with 2 AA batteries, power cable (attached)Magic Remote MR25GB, power cable (attached)

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