LG OLED B6 vs LG OLED EC9700

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

Only show differences

Better figure, where one is clearly better

Share comparison

OLED B6 compared with OLED EC9700

	LGOLED B6	LGOLED EC9700
Overview
Released
Released	March 2026	2014
Display
Panel
Panel	OLED	OLED
Panel detail
Panel detail	WOLED	Curved WRGB OLED with passive Cinema 3D
Resolution
Resolution	3840 × 2160 (4K)	3840 × 2160 (4K)
Refresh rate
Refresh rate	120 Hz	–
HDR formats
HDR formats	Dolby Vision, HDR10	None
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	Dual-core processor, per LG's exact EC970V German specification; Canadian EC9700 sheet names Triple XD Engine and Tru-4K Engine Pro
Motion handling
Motion handling	–	Native panel refresh rate is unconfirmed; 4K input at 60 frames per second is not treated as native panel refresh.
Picture modes
Picture modes	Ambient FILMMAKER MODE	–
Sizes
Sizes
Sizes	48, 55, 65, 77, 83″	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 inputs, one side and three rear; HDMI 2.0 with 4K 60fps input and HDCP 2.2 support reported by AVForums
Input lag
Input lag	–	81 ms in Game mode (AVForums); relabelling the input as PC did not reduce it
Game features
Game features	Up to 4K 120 Hz; G-SYNC Compatible, FreeSync Premium, VRR; Bluetooth Ultra Low Latency controllers (under 2.5 ms)	–
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	webOS
Wi-Fi
Wi-Fi	–	Wi-Fi 4 (802.11a/b/g/n)
Speaker detail
Speaker detail	–	Harman Kardon audio system confirmed by the exact UK reviews. The Canadian 65EC9700 sheet specifies 40 W and 4.0 channels; no UK scalar audio figure is borrowed from that regional sheet.
Casting
Casting	–	Miracast and MHL 2.0; LG mobile remote app for iOS and Android; built-in 8 MP camera in the exact EC970V maker table
Processor
Processor	alpha 8 AI Processor 4K Gen3	–
Dolby Atmos
Dolby Atmos	Yes	–
DTS:X
DTS:X	No	–
eARC
eARC	Yes	–
Audio features
Audio features	Virtual 11.1.2 ch, AI Object Remastering Pro, Dolby Atmos	–
Software updates
Software updates	webOS 26; webOS Re:New Program upgrades for up to 5 years	Original webOS at launch; AVForums' May 2015 review describes a promised webOS 2.0 upgrade, and What Hi-Fi?'s November review describes version 2.0. UK retail was delayed into 2015 despite the 2014 generation. First-sale year 2014 is corroborated by Metro Weekly's December 2014 report of US retail availability; the exact first shipping month is unresolved after the bounded search.
TV tuners
TV tuners	–	European analogue and DVB-T/T2, DVB-C and DVB-S/S2 input combinations in the maker port table; UK Freeview HD reception confirmed by AVForums. SCART, composite and component inputs use adapters.
USB
USB	–	Three side USB inputs, one USB 3.0 and two USB 2.0
Ethernet
Ethernet	–	Ethernet LAN port
Optical audio out
Optical audio out	–	Optical digital audio output and headphone output
Design and power
Stand
Stand	–	24.6 kg with stand. AVForums describes a fixed arched metal stand with no swivel; panel-only weight is 23.2 kg in LG's exact EC970V table.
Power use
Power use	–	213 W on-mode, 0.3 W standby and 311 kWh annual energy use in the original maker EC970V table; 110–240 V, 50–60Hz supply
In the box
In the box	–	Conventional remote, Magic Remote and batteries; LG's German table lists AG-F520 glasses package. Regional accessory quantities vary.