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LG OLED evo C6 vs Sony X90L

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

Better figure, where one is clearly better

LGOLED evo C6SonyX90L
Overview
ReleasedMarch 2026May 2023
Display
PanelOLEDLED LCD
Panel detailWOLED; 77″ and 83″ use a Primary RGB Tandem panel with Hyper Radiant Colour TechLCD with a direct full-array LED backlight and local dimming. Sony publishes XR Triluminos Pro but does not identify a quantum-dot layer; no QLED subtype is assumed.
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate165 Hz120 Hz
HDR formatsDolby Vision, HDR10, HLGHDR10, HLG, Dolby Vision
HDR extrasDolby Vision IQ–
Screen finishGlossy–
Peak brightness1,251 nits in HDR on a 10% window, 65″ (Tom's Guide)–
Picture processingAI Picture Pro, AI HDR Remastering, Brightness Booster; 77″ and 83″ add Hyper Radiant Colour Tech (up to 3.2x peak brightness)Cognitive Processor XR, XR Clear Image, XR 4K Upscaling, Dual Database Processing, XR Super Resolution, XR Triluminos Pro and XR Contrast Booster 10.
Picture modesFILMMAKER MODE with Ambient Light Compensation, Creator Original modeCustom, Cinema, IMAX Enhanced, Game, Graphics, Dolby Vision Vivid/Bright/Dark, Netflix Calibrated and BRAVIA CORE Calibrated modes.
Motion handling–XR Motion Clarity; native panel listed as 100/120 Hz, with 4K 120 Hz input supported.
Sizes
Sizes42, 48, 55, 65, 77, 83″55, 65, 75, 85, 98″
Largest size83″98″
Gaming
HDMI ports4 (all HDMI 2.1 at 4K 120 Hz+)4 (2 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, G-Sync Compatible, FreeSync PremiumHDMI VRR
Auto low latency modeYesYes
HDMI detail4K 120 Hz on all four ports; eARC, VRR, ALLM, QMS and QFTFour side HDMI inputs, with 4K 120 Hz, VRR and ALLM on HDMI 3/4. One of those also provides eARC, as confirmed by both reviews. HDCP 2.3 on all four.
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)PlayStation 5 Auto HDR Tone Mapping and Auto Genre Picture Mode. What Hi-Fi? reports no dedicated Dolby Vision game mode and high input lag in Dolby Vision; its findings differ from TechRadar’s broader Dolby Vision gaming claim, so low-latency Dolby Vision gaming is not asserted.
Cloud gamingNVIDIA GeForce NOW (4K 120 Hz HDR)–
Smart TV and sound
Smart TV platformwebOSGoogle TV
Processoralpha 11 AI Processor 4K Gen3 (Dual AI Engine)Cognitive Processor XR
Dolby AtmosYesYes
DTS:XNo–
eARCYesYes
Wi-FiWi-Fi 6Wi-Fi 5 (802.11ac)
Bluetooth5.34.2
Speaker detail42″ 20 W, 2.0 ch; 48″ to 83″ 40 W, 2.2 chAcoustic Multi-Audio with two bass-reflex full-range speakers and two sound-positioning tweeters; X-Balanced Speaker. UK 55/65/75/85-inch output 10 W + 10 W + 5 W + 5 W (30 W); 98-inch 10 W + 10 W + 10 W + 10 W (40 W).
Audio featuresVirtual 11.1.2 ch, AI Sound, AI Object Remastering Ultra, Dolby AtmosDolby Atmos and DTS Digital Surround, Voice Zoom 2, room/user-position calibration and 3D Surround Upscaling. Acoustic Center Sync with compatible Sony soundbars; optional WLA-NS7 for 360 Spatial Sound Personalizer.
Voice assistants–Voice remote and built-in microphone with physical switch; Google Assistant described by TechRadar.
Casting–Chromecast built-in, Apple AirPlay and Apple HomeKit.
TV tuners–Twin digital terrestrial/cable and twin satellite tuners; DVB-T/T2, DVB-C, DVB-S/S2, analogue and CI+. These are the UK specifications rather than the US review’s ATSC 3.0 tuner.
Software updateswebOS 26; webOS Re:New Program upgrades for up to 5 years–
USB2 × USB 2.02 × side USB; USB HDD recording supported.
Ethernet–1 × side Ethernet LAN.
Optical audio out–1 × side digital audio output.
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 for 55/65/75/85/98-inch: 122.5 × 70.7 × 5.6 / 144.5 × 83.1 × 5.7 / 166.8 × 95.9 × 5.9 / 189.1 × 108.5 × 5.9 / 219.9 × 125.5 × 8.5 cm. Configuration weights exclude the stand; with-stand weights 17.7 / 25.0 / 36.6 / 45.9 / 68.9 kg.
StandCentral pedestal stand; 65″ stands 880 mm tall on it, stand footprint 470 × 230 mmAluminium Slim Wedged Stand. UK 55/65/75/85-inch have standard, narrow and raised soundbar positions; standard/soundbar foot widths 106.7 / 120.9 / 142.6 / 154.9 cm, narrow widths 40.4 / 47.2 / 50.2 / 59.1 cm. The 98-inch lists only a standard position, width 153.6 cm and with-stand dimensions 219.9 × 130.5 × 46.5 cm.
VESA pattern48″, 55″ and 65″ 300 × 200 mm; 83″ 400 × 400 mm55/65/75-inch 300 × 300 mm; 85-inch 400 × 400 mm; 98-inch 600 × 400 mm.
Power use–UK published energy consumption: 55-inch 82, 65-inch 101, 85-inch 127 and 98-inch 154 kWh per 1000 hours. Standby 0.50 W; network standby 2.00 W over Wi-Fi or LAN.
Colours–Dark Silver bezel and stand on UK 55–85-inch; Black bezel and stand on 98-inch.
In the box–Table-top stand, voice remote, IR remote, batteries, power cord and setup instructions. BRAVIA CAM is optional. Sony Japan’s April release lists 65/75-inch X90L on sale on 20 May 2023 and 85-inch on 27 May; release uses month precision. TechRadar lists 7 June for its later regional review, rather than the first worldwide date.
WarrantyOLED Care+ covers the panel for 5 years–

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