LG OLED B2 vs Sony BRAVIA 8 II

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OLED B2 compared with BRAVIA 8 II

	LGOLED B2	SonyBRAVIA 8 II
Overview
Released
Released	March 2022	June 2025
Display
Panel
Panel	OLED	QD-OLED
Resolution
Resolution	3840 × 2160 (4K)	3840 × 2160 (4K)
Refresh rate
Refresh rate	120 Hz	120 Hz
HDR formats
HDR formats	Dolby Vision, HDR10, HLG	Dolby Vision, HDR10, HLG
HDR extras
HDR extras	Dolby Vision IQ	IMAX Enhanced
Screen finish
Screen finish	–	Low-reflection film
Peak brightness
Peak brightness	–	About 1,800 cd/m² calibrated and up to 2,200 cd/m² in Vivid mode, HDR (FlatpanelsHD, 65″)
Colour range
Colour range	–	XR Triluminos Max
Picture processing
Picture processing	AI Picture Pro, AI 4K Upscaling, Dynamic Tone Mapping, AI Brightness Control and Filmmaker Mode	XR Contrast Booster 25, XR 4K Upscaling, AI scene recognition, ambient light sensor
Picture modes
Picture modes	–	Vivid, Standard, Cinema, Professional, Calm, Photo, IMAX Enhanced, Dolby Vision (Vivid, Bright, Dark, Game), FPS Game, RTS Game; Studio Calibrated modes for Netflix, Prime Video and Sony Pictures Core
Motion handling
Motion handling	UK sheets label 100Hz native and explicitly support 4K 120fps HFR over HDMI.	XR OLED Motion
Sizes
Sizes
Sizes	55, 65, 77″	55, 65″
Largest size
Largest size	77″ (better)	65″
Gaming
HDMI ports
HDMI ports	4 (2 HDMI 2.1 at 4K 120 Hz+)	4 (2 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR, FreeSync, G-Sync Compatible	HDMI VRR
Auto low latency mode
Auto low latency mode	Yes	Yes
HDMI detail
HDMI detail	Four HDMI inputs, two supporting 4K 120Hz (TechRadar). RTINGS identifies these as HDMI 3 and 4; maker Canada 55″ sheet confirms eARC on HDMI 3.	HDMI 2.1 features: 4K 120 fps, eARC, VRR, ALLM, SBTM (Source-Based Tone Mapping); HDCP 2.3 on all four inputs
Input lag
Input lag	–	17 ms at 60 Hz, about half that at 120 Hz (FlatpanelsHD)
Game features
Game features	HGiG, Game Optimiser and Game Dashboard; FreeSync Compatible and G-Sync Compatible	Game Menu; Auto HDR Tone Mapping and Auto Genre Picture Mode with a PS5; Dolby Vision Game mode
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	Google TV
Processor
Processor	α7 Gen5 AI Processor 4K	XR Processor
Speakers
Speakers	–	50 W, 2.2 channels
Dolby Atmos
Dolby Atmos	Yes	Yes
DTS:X
DTS:X	–	Yes
eARC
eARC	Yes	Yes
Wi-Fi
Wi-Fi	–	Wi-Fi 6E
Bluetooth
Bluetooth	5.0	5.3
Speaker detail
Speaker detail	TechRadar reports two down-firing speakers, 10 W each, on its reviewed model.	Acoustic Surface Audio+ with 2 actuators and 2 subwoofers, 15 W + 15 W + 10 W + 10 W
Audio features
Audio features	Dolby Atmos, Clear Voice Pro and AI Sound Pro virtual 5.1.2 up-mix. RTINGS reports no DTS or DTS:X passthrough.	Acoustic Center Sync, Voice Zoom 3, 3D Surround Upscaling, S-Force Front Surround, automatic room and position sound calibration, S-Master digital amplifier
Voice assistants
Voice assistants	–	Google Assistant built in with hands-free voice search; works with Alexa and Apple HomeKit
Casting
Casting	Apple AirPlay 2; Apple HomeKit	Google Cast, Apple AirPlay
TV tuners
TV tuners	–	DVB-T/T2, DVB-C and DVB-S/S2; 2 terrestrial/cable and 2 satellite digital tuners; CI+
USB
USB	–	2 × USB; USB hard disk recording
Ethernet
Ethernet	–	1 × Ethernet
Software updates
Software updates	Launch webOS 22; UK maker lists security updates until 31 December 2026	–
Optical audio out
Optical audio out	Optical digital audio output	1 × optical digital audio out (shared with the S-Center speaker input)
Design and power
Size
Size	Without stand (W × H × D): 55″ 1228 × 708 × 46.9 mm; 65″ 1449 × 832 × 46.9 mm; 77″ 1719 × 989 × 50.9 mm	Without stand, 55″ 1224 × 707 × 34 mm; 65″ 1443 × 830 × 34 mm
Stand
Stand	Stand footprint: 55″ and 65″ 559 × 246 mm; 77″ 1403 × 319 mm	Aluminum Edge Stand with two heights (standard and soundbar)
VESA pattern
VESA pattern	55″, 65″ and 77″: 300 × 200 mm	300 × 300 mm
Power use
Power use	–	55″ 334 W, 65″ 418 W rated; 0.5 W standby
Colours
Colours	–	Black