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LG OLED B2 vs LG OLED WX

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

Better figure, where one is clearly better

LGOLED B2LGOLED WX
Overview
ReleasedMarch 2022April 2020
Display
PanelOLEDOLED
Panel detail–Wallpaper OLED panel with pixel dimming and an included wall mount; separate all-in-one soundbar/control box
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate120 Hz120 Hz
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
HDR extrasDolby Vision IQDolby Vision IQ and LG's HDR10 Pro processing; no HDR10+ claim
Picture processingAI Picture Pro, AI 4K Upscaling, Dynamic Tone Mapping, AI Brightness Control and Filmmaker ModeAI Picture Pro, AI Brightness Control, 4K upscaling, HDR Dynamic Tone Mapping Pro and Filmmaker Mode
Motion handlingUK sheets label 100Hz native and explicitly support 4K 120fps HFR over HDMI.LG Germany explicitly lists a 100/120 Hz native panel, 4K/2K HFR over HDMI, USB and TV reception, and OLED Motion black-frame insertion at 60 Hz
Sizes
Sizes55, 65, 77″65″
Largest size77″65″
Gaming
HDMI ports4 (2 HDMI 2.1 at 4K 120 Hz+)4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, FreeSync, G-Sync CompatibleNone
Auto low latency modeYesYes
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 2.1 inputs in the separate box; eARC is on HDMI 2. LG Germany explicitly lists VRR, NVIDIA G-SYNC and AMD FreeSync as unsupported on OLED65WX9LA.
Game featuresHGiG, Game Optimiser and Game Dashboard; FreeSync Compatible and G-Sync CompatibleALLM and HGiG; no VRR support on the exact maker specification
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα7 Gen5 AI Processor 4Kα9 Gen 3 AI Processor 4K
Speakers–60 W, 4.2 channels
Dolby AtmosYesYes
eARCYesYes
Wi-Fi–Wi-Fi 5 (802.11ac)
Bluetooth5.05.0
Speaker detailTechRadar reports two down-firing speakers, 10 W each, on its reviewed model.Separate 60 W, 4.2-channel forward-firing soundbar/control unit, including a 20 W woofer
Audio featuresDolby Atmos, Clear Voice Pro and AI Sound Pro virtual 5.1.2 up-mix. RTINGS reports no DTS or DTS:X passthrough.AI Sound Pro with 5.1 upmixing, Clear Voice IV, LG Sound Sync and WiSA wireless speaker compatibility
Voice assistants–Built-in Google Assistant and Amazon Alexa on the German specification
CastingApple AirPlay 2; Apple HomeKitApple AirPlay 2 and HomeKit, LG Screen Share, DIAL and DLNA
Software updatesLaunch webOS 22; UK maker lists security updates until 31 December 2026webOS 5.0. LG UK's rollout table scheduled OLED65WX for the week beginning 13 April 2020; exact first retail day was not verified.
TV tuners–Twin DVB-T2/C/S2 receivers on the German specification
USB–Three USB 2.0 ports
Ethernet–One LAN port
Optical audio outOptical digital audio outputOne optical digital audio output
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 mmScreen including wall mount 1446 × 823 × 4 mm on LG Germany's specification; box dimensions not stated in that table
StandStand footprint: 55″ and 65″ 559 × 246 mm; 77″ 1403 × 319 mmIncluded Wallpaper wall mount; LG states this model is not VESA compatible
Power use–LG Germany lists 0.5 W standby; EU label lists 145 kWh per 1,000 hours SDR and 269 kWh per 1,000 hours HDR
In the box–LG Germany lists Wallpaper wall mount; the screen and soundbar/control unit are connected by a cable
VESA pattern55″, 65″ and 77″: 300 × 200 mm–

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