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LG OLED B2 vs LG OLED EC9300

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

Better figure, where one is clearly better

LGOLED B2LGOLED EC9300
Overview
ReleasedMarch 2022August 2014
Display
PanelOLEDOLED
Panel detail–Curved WRGB OLED with passive Cinema 3D
Resolution3840 × 2160 (4K)1920 × 1080 (Full HD)
Refresh rate120 Hz–
HDR formatsDolby Vision, HDR10, HLGNone
HDR extrasDolby Vision IQ–
Picture processingAI Picture Pro, AI 4K Upscaling, Dynamic Tone Mapping, AI Brightness Control and Filmmaker Mode–
Motion handlingUK sheets label 100Hz native and explicitly support 4K 120fps HFR over HDMI.Native panel refresh is not established by the exact maker tables; unlimited MCI and Absolute Motion Clarity are marketing descriptions, not native Hz.
Sizes
Sizes55, 65, 77″55″
Largest size77″55″
Gaming
HDMI ports4 (2 HDMI 2.1 at 4K 120 Hz+)4 (0 HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, FreeSync, G-Sync CompatibleNone
Auto low latency modeYes–
HDMI detailFour HDMI inputs, two supporting 4K 120Hz (TechRadar). RTINGS identifies these as HDMI 3 and 4; maker Canada 55″ sheet confirms eARC on HDMI 3.Four HDMI inputs, three side and one rear; ARC on the rear input and MHL support reported by AVForums
Input lag–39 ms in PC mode and 49 ms in Game mode (HDTVTest); 41 ms and 52 ms respectively (AVForums), both on firmware 04.32.20
Game featuresHGiG, Game Optimiser and Game Dashboard; FreeSync Compatible and G-Sync Compatible–
Smart TV and sound
Smart TV platformwebOSwebOS
Speakers–40 W
Wi-Fi–Built-in Wi-Fi
Processorα7 Gen5 AI Processor 4K–
Dolby AtmosYes–
eARCYes–
Bluetooth5.0–
Speaker detailTechRadar reports two down-firing speakers, 10 W each, on its reviewed model.40 W output. LG Czech specifies no subwoofer, while AVForums describes a 2.1-channel system; channel count is omitted because the sources conflict.
Audio featuresDolby Atmos, Clear Voice Pro and AI Sound Pro virtual 5.1.2 up-mix. RTINGS reports no DTS or DTS:X passthrough.Dolby Digital and DTS decoding; LG wireless sound synchronisation
CastingApple AirPlay 2; Apple HomeKitDLNA, MHL and LG Cloud; Miracast and WiDi reported by AVForums
Software updatesLaunch webOS 22; UK maker lists security updates until 31 December 2026Launched with the original webOS Smart+ interface; the retained LG Czech page now says webOS 2.0. LG's syndicated August 27 2014 release states the US EC9300 was on sale that month, supporting August first-sale precision without treating the earlier promised August 24 day as independently confirmed delivery.
TV tuners–DVB-T2, DVB-C and DVB-S2, with CI slot; UK Freeview HD and satellite reception confirmed by AVForums. Analogue composite, component and SCART inputs are specified by LG.
USB–Three side USB 2.0 inputs with hub support; no USB 3.0
Ethernet–Ethernet LAN port
Optical audio outOptical digital audio outputOptical digital audio and side headphone outputs
Design and power
SizeWithout stand (W × H × D): 55″ 1228 × 708 × 46.9 mm; 65″ 1449 × 832 × 46.9 mm; 77″ 1719 × 989 × 50.9 mmWithout stand (W × H × D): 1225 × 715 × 80 mm, from LG's exact EC930V Dutch specification
StandStand footprint: 55″ and 65″ 559 × 246 mm; 77″ 1403 × 319 mmWith stand (W × H × D): 1225 × 753 × 204 mm; 16.4 kg. The stand is detachable and does not swivel; wall mounting is supported, per AVForums.
Power use–106 W on-mode in the maker energy table; 0.3 W standby; Dutch maker supply 220–240 V, 50/60Hz
In the box–Magic Remote and conventional remote; UK reviews identify two pairs of passive 3D glasses plus two clip-ons. LG's Dutch accessory table instead lists three pairs plus one clip-on, a regional package difference.
VESA pattern55″, 65″ and 77″: 300 × 200 mm–

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