LG OLED B4 vs LG OLED EA9800

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OLED B4 compared with OLED EA9800

	LGOLED B4	LGOLED EA9800
Overview
Released
Released	March 2024	April 2013
Display
Panel
Panel	OLED	OLED
Panel detail
Panel detail	Self-lit 4K OLED with pixel dimming	Curved WRGB OLED with passive Cinema 3D
Resolution
Resolution	3840 × 2160 (4K) (better)	1920 × 1080 (Full HD)
Refresh rate
Refresh rate	120 Hz	–
HDR formats
HDR formats	Dolby Vision, HDR10, HLG	None
Picture processing
Picture processing	AI Picture Pro, α8 AI Super Upscaling 4K, AI Brightness Control, Dynamic Tone Mapping Pro and Filmmaker Mode	Resolution Upscaler Plus, Real Cinema 24p and ISF Expert picture modes
Picture modes
Picture modes	Personalised Picture Wizard, Vivid, Standard, APS, Cinema, Sports, Game, Filmmaker and ISF Expert bright/dark room modes	–
Motion handling
Motion handling	Native 120Hz panel; OLED Motion and HDMI 4K 120 fps input	Native panel refresh rate is not established by the exact maker tables; no marketing motion rate is substituted.
Sizes
Sizes
Sizes	48, 55, 65, 77″	55″
Largest size
Largest size	77″ (better)	55″
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, FreeSync Premium, G-Sync Compatible	None
Auto low latency mode
Auto low latency mode	Yes	–
HDMI detail
HDMI detail	Four inputs support 4K 120Hz, VRR, ALLM and QMS; eARC on HDMI 3	Four HDMI inputs; MHL support
Input lag
Input lag	–	55 ms in Game mode (HDTVTest); 54 ms (AVForums). Both measured roughly 138 ms in the calibrated ISF picture mode.
Variable refresh range
Variable refresh range	LG specifies 40–120Hz	–
Game features
Game features	Game Optimiser and Dashboard, HGiG, AMD FreeSync Premium, NVIDIA G-SYNC Compatible and Dolby Vision gaming at 4K 120Hz	–
Smart TV and sound
Smart TV platform
Smart TV platform	webOS	NetCast
Processor
Processor	α8 AI Processor 4K	Triple XD Engine
Speakers
Speakers	20 W, 2.0 channels	2.0 channels
Dolby Atmos
Dolby Atmos	Yes	–
eARC
eARC	Yes	–
Wi-Fi
Wi-Fi	Wi-Fi 5	Built-in Wi-Fi
Bluetooth
Bluetooth	5.1	–
Speaker detail
Speaker detail	Down-firing 2.0-channel speakers	Maker Clear Speaker system with 10 W + 10 W + 10 W + 10 W output, a two-channel arrangement and subwoofer; Norway describes a three-way eight-speaker system
Audio features
Audio features	α8 AI Sound Pro with virtual 9.1.2 up-mixing, acoustic tuning, Clear Voice Pro, Bluetooth Surround Ready and WiSA up to 2.1 channels	Dolby Digital and DTS decoding
Voice assistants
Voice assistants	Built-in Amazon Alexa and LG intelligent voice recognition; supported languages vary by country	–
Casting
Casting	Apple AirPlay 2, ThinQ remote app and Multi View	Miracast, DLNA, WiDi, Wi-Fi Direct, NFC and LG Cloud
Software updates
Software updates	webOS 24; LG states four upgrades over five years with regional scheduling differences and security support through 31 December 2028. LG Australia's March 2024 launch notice confirms the range available now and lists 55/65-inch B4 March availability; release records that first confirmed series month, not a universal UK size-specific date.	NetCast 4.0, explicitly named by LG Norway. LG Finland labels the same EA980W as webOS, conflicting with Norway and the original UK reviews. LG's July 2013 retrospective states that curved OLED sales began in Korea in April; this is the global sale month, rather than the later UK introduction.
TV tuners
TV tuners	–	DVB-T2, DVB-C and DVB-S2; two RF inputs and CI slot. Composite, component and SCART inputs are also specified.
USB
USB	Two USB 2.0 ports	Three USB inputs, two USB 2.0 and one USB 3.0, with USB hub support
Ethernet
Ethernet	Ethernet LAN port	Ethernet LAN port
Optical audio out
Optical audio out	One optical digital audio output	Optical digital audio output and headphone output
Design and power
Size
Size	Without stand (W × H × D): 48″ 1070 × 620 × 45.9 mm; 55″ 1228 × 708 × 45.9 mm; 65″ 1449 × 832 × 45.9 mm; 77″ 1719 × 989 × 50.9 mm	–
Stand
Stand	With stand (W × H × D; weight): 48″ 1070 × 684 × 235 mm, 11.7 kg; 55″ 1228 × 772 × 235 mm, 14.5 kg; 65″ 1449 × 896 × 235 mm, 17.3 kg; 77″ 1719 × 1057 × 319 mm, 23.5 kg. Stand footprint: 48″ 933 × 235 mm; 55/65″ 1057 × 235 mm; 77″ 1403 × 319 mm.	LG publishes only the complete fixed-stand dimensions and weight: 1227 × 798.5 × 192 mm (W × H × D), 17.2 kg. No panel-only weight is assigned. UK reviews identify the stand as non-removable and the TV as unsuitable for conventional wall mounting.
VESA pattern
VESA pattern	300 × 200 mm across these UK sizes	–
Power use
Power use	Under 0.5 W standby; 100–240 V AC, 50–60Hz supply	97 W on-mode; below 0.3 W standby; 146 kWh annual energy use in the maker's original energy table
In the box
In the box	Magic Remote MR24, two AA batteries and attached power cable	–