LG OLED B6 vs LG OLED B8

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OLED B6 compared with OLED B8

	LGOLED B6	LGOLED B8
Overview
Released
Released	March 2026	2018
Display
Panel
Panel	OLED	OLED
Panel detail
Panel detail	WOLED	–
Resolution
Resolution	3840 × 2160 (4K)	3840 × 2160 (4K)
Refresh rate
Refresh rate	120 Hz	120 Hz
HDR formats
HDR formats	Dolby Vision, HDR10	Dolby Vision, HDR10, HLG
HDR extras
HDR extras	–	Advanced HDR by Technicolor also supported
Screen finish
Screen finish	Glossy	–
Peak brightness
Peak brightness	695 nits in HDR on a 10% window, 65″ (Tom's Guide)	–
Picture processing
Picture processing	AI HDR Remastering	4K Upscaler, adaptive colour enhancement, noise reduction and enhanced dynamic tone mapping
Motion handling
Motion handling	–	Native 120Hz panel with motion interpolation and Motion Pro black-frame insertion (RTINGS). HDMI does not accept 4K at 120Hz; What Hi-Fi? reports internal HFR playback cannot combine HFR with HDR on the α7 processor.
Picture modes
Picture modes	Ambient FILMMAKER MODE	–
Sizes
Sizes
Sizes	48, 55, 65, 77, 83″	55, 65″
Largest size
Largest size	83″ (better)	65″
Gaming
HDMI ports
HDMI ports	4 (all HDMI 2.1 at 4K 120 Hz+) (better)	4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR, G-Sync Compatible, FreeSync Premium	None
Auto low latency mode
Auto low latency mode	Yes	–
HDMI detail
HDMI detail	4K 120 Hz on all four ports; eARC on one	Four HDMI 2.0 inputs, one rear and three side; ARC on HDMI 2. No full-bandwidth HDMI 2.1 input (What Hi-Fi?).
Game features
Game features	Up to 4K 120 Hz; G-SYNC Compatible, FreeSync Premium, VRR; Bluetooth Ultra Low Latency controllers (under 2.5 ms)	Game picture mode; no variable refresh rate (RTINGS)
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	webOS
Processor
Processor	alpha 8 AI Processor 4K Gen3	α7 Intelligent Processor
Dolby Atmos
Dolby Atmos	Yes	Yes
Wi-Fi
Wi-Fi	–	Wi-Fi 5 (802.11ac)
Bluetooth
Bluetooth	–	4.2
Speaker detail
Speaker detail	–	UK PLA models: 40 W 2.2-channel system with two woofers; UK SLC models: 20 W 2.0-channel system. Both are down-firing.
DTS:X
DTS:X	No	–
eARC
eARC	Yes	–
Audio features
Audio features	Virtual 11.1.2 ch, AI Object Remastering Pro, Dolby Atmos	Clear Voice III, One Touch Sound Tuning, adaptive sound control and DTS decoding
Voice assistants
Voice assistants	–	UK Google Assistant requires software update and is unavailable in the Republic of Ireland; compatible Google Home and Alexa devices sold separately, with the same stated regional restriction
Software updates
Software updates	webOS 26; webOS Re:New Program upgrades for up to 5 years	LG's 2018 lineup announcement confirms the B8 series; an exact earliest on-sale month was not established, so release retains year precision.
TV tuners
TV tuners	–	UK DVB-T2/C/S2
USB
USB	–	Three USB ports, two rear and one side
Ethernet
Ethernet	–	Ethernet LAN port
Optical audio out
Optical audio out	–	Optical digital audio output and headphone output on UK models
Design and power
Size
Size	–	Without stand (W × H × D): both 55″ variants 1228 × 707 × 47 mm; both 65″ variants 1449 × 831 × 47 mm
Stand
Stand	–	PLA Alpine stand versus SLC Crescent stand (LG confirmation in What Hi-Fi?). With stand (W × H × D): 55″ PLA 1228 × 752 × 220 mm; 55″ SLC 1228 × 776 × 319 mm; 65″ PLA 1449 × 876 × 220 mm; 65″ SLC 1449 × 901 × 319 mm.
VESA pattern
VESA pattern	–	300 × 200 mm for both sizes and variants
In the box
In the box	–	MR18 Magic Remote, two AA batteries and attached power cable