LG OLED B9 vs LG OLED evo G1

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OLED B9 compared with OLED evo G1

	LGOLED B9	LGOLED evo G1
Overview
Released
Released	2019	March 2021
Display
Panel
Panel	OLED	OLED
Panel detail
Panel detail	–	Self-lit OLED evo panel with pixel dimming and Ultra Luminance Pro
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	Advanced HDR by Technicolor also supported	–
Picture processing
Picture processing	AI Picture, AI Brightness, 4K Upscaler and dynamic tone mapping	AI Picture Pro, AI upscaling, AI Brightness Control, auto genre selection and Filmmaker Mode
Motion handling
Motion handling	Native 120Hz (RTINGS); exact LG France 55-inch sheet confirms 4K HFR at 120fps over HDMI and USB. Original UK and Austrian sheets retain the launch wording that HDMI HFR would be enabled by update.	Native 120Hz panel; OLED Motion Pro
Sizes
Sizes
Sizes	55, 65, 77″	55, 65, 77″
Largest size
Largest size	77″	77″
Gaming
HDMI ports
HDMI ports	4 (all HDMI 2.1 at 4K 120 Hz+)	4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rate
Variable refresh rate	HDMI VRR, G-Sync Compatible	HDMI VRR, FreeSync, G-Sync Compatible
Auto low latency mode
Auto low latency mode	Yes	Yes
HDMI detail
HDMI detail	Four HDMI 2.1 inputs, one rear and three side; eARC on HDMI 2. RTINGS' original test lacked an HDMI 2.1 source and did not measure 4K 120Hz input.	Four HDMI inputs support 4K 120Hz, VRR and ALLM; eARC on HDMI 2. What Hi-Fi? identifies 40Gbps ports.
Game features
Game features	HDMI VRR and ALLM. RTINGS records G-Sync Compatible firmware support in its June 2020 update; this is a later feature, rather than a launch-day capability. No FreeSync support is claimed.	Game Optimiser, HGiG, NVIDIA G-SYNC Compatible and AMD FreeSync Premium
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	webOS
Processor
Processor	α7 Gen2 Intelligent Processor	α9 Gen4 AI Processor 4K
Speakers
Speakers	40 W, 2.2 channels	60 W, 4.2 channels (better)
Dolby Atmos
Dolby Atmos	Yes	Yes
eARC
eARC	Yes	Yes
Wi-Fi
Wi-Fi	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Bluetooth
Bluetooth	5.0	5.0
Speaker detail
Speaker detail	–	Down-firing 4.2-channel speakers; 20 W woofer output within the 60 W total
Audio features
Audio features	Dolby Atmos, AI Sound, Clear Voice III and DTS decoding; RTINGS confirms eARC Dolby Atmos and DTS:X passthrough to compatible receivers.	AI Sound Pro with virtual 5.1.2 up-mixing, acoustic tuning, Clear Voice Pro, Bluetooth Surround Ready and WiSA 5.1 support
Voice assistants
Voice assistants	–	LG voice search, Google Assistant and Amazon Alexa
Casting
Casting	Apple AirPlay 2; regional maker sheets include this later feature	AirPlay 2, Apple HomeKit, screen sharing and ThinQ app
Software updates
Software updates	First sale retained at year precision because no exact maker on-sale month was established by the bounded source search.	webOS 6.0. LG's March 24, 2021 US release confirms G1 available online, with 65/77-inch models in March and the 55-inch model listed for April; release uses the first confirmed series month rather than a universal size-specific day. What Hi-Fi?'s pre-launch review describes Freeview Play as forthcoming, while Tech Advisor's April review confirms its return.
TV tuners
TV tuners	–	UK DVB-T/T2, DVB-C and DVB-S2; CI+ 1.4, eight-day programme guide and USB recording/time shift
USB
USB	Three USB ports, two rear and one side	Three USB ports
Ethernet
Ethernet	Ethernet LAN port	Ethernet LAN port
Optical audio out
Optical audio out	Optical digital audio output; headphone output also fitted	Optical digital audio output and shared headphone/line output
Design and power
Size
Size	Without stand (W × H × D): 55″ 1228 × 706 × 46.9 mm; 65″ 1449 × 830 × 46.9 mm; 77″ 1723 × 992 × 55.3 mm. Exact PLA regional LG sheets fill missing UK size measurements.	Without stand (W × H × D): 55″ 1225 × 706 × 23.1 mm; 65″ 1446 × 830 × 19.9 mm; 77″ 1721 × 991 × 24.1 mm
Stand
Stand	55″ and 65″ stand width 559 mm; 77″ with stand 1723 × 1043 × 270 mm	Flush-fit wall mount supplied; tabletop feet sold separately. With optional feet (W × H × D): 55″ 1225 × 765 × 271 mm; 65″ 1446 × 888 × 284 mm; 77″ 1721 × 1050 × 323 mm
Power use
Power use	–	Under 0.5 W standby; 100–240 V AC, 50–60Hz supply
VESA pattern
VESA pattern	55″ and 65″: 300 × 200 mm; 77″: 400 × 200 mm	–
In the box
In the box	Magic Remote and power cable; UK 65-inch sheet lists two AA batteries	Flush wall mount, MR21N Magic Remote, two AA batteries, IR blaster cable and attached power cable