LG OLED B4 65-inch (OLED65B46LA) / LG OLED evo G4 65" (OLED65G45LW)

LG OLED B4 65-inch (OLED65B46LA): 65-inch B4; UK code OLED65B46LA, sold as OLED65B4PUA in the US/Canada. Other sizes from 48 to 83 inches and the C4/B5 are separate models.

LG OLED evo G4 65" (OLED65G45LW): 65-inch OLED65G45LW (UK model). The 55, 77, 83 and 97-inch sizes of the G4 series and regional codes such as the stand-equipped OLED65G46LS are separate products.

SpecificationLG OLED B4 65-inch (OLED65B46LA)LG OLED evo G4 65" (OLED65G45LW)
Release year20242024
Panel65-inch 4K (3840 × 2160) OLED; native 120 Hz; pixel dimming

On OLED every pixel produces its own light, so there are no separate backlight zones; pixels switch off fully in black areas.

LG		65-inch 4K OLED evo; 3840 × 2160; 120 Hz native refresh; Pixel Dimming

Independent tests report that the 65-inch G4 has a second-generation micro lens array (MLA) layer, which directs more of each pixel’s light toward the viewer to raise brightness.

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Processorα8 AI Processor 4K; α8 AI Super Upscaling 4K; Dynamic Tone Mapping Pro LGα11 AI Processor 4K; α11 AI Super Upscaling 4K; OLED Dynamic Tone Mapping Pro

Dynamic tone mapping adapts HDR brightness to the panel’s limits scene by scene.

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HDR and picture modesDolby Vision, HDR10, HLG; FILMMAKER MODE; 10 picture modes

FILMMAKER MODE turns off processing such as motion smoothing to show content closer to the creator’s intent.

LG		—
Gaming features4K 120 fps (HDMI); VRR; NVIDIA G-SYNC Compatible; AMD FreeSync; HGIG; ALLM; Game Optimiser

HGIG lets the console do HDR tone mapping instead of the TV; ALLM switches to low-latency mode automatically when a game starts.

LG		—
HDMI4 × HDMI (all 4K 120 Hz, eARC, VRR, ALLM, QMS); eARC on HDMI 3

A sound system or soundbar should go on HDMI 3, which has eARC.

LG		—
Audio20 W, 2.0-channel, down-firing speakers; Dolby Atmos; α8 AI Sound Pro (virtual 9.1.2 up-mix); WiSA Ready (up to 2.1 channels) LG60 W, 4.2 channel, down-firing speakers; α11 AI Sound Pro (virtual 11.1.2); Dolby Atmos; WiSA Ready 2.1

Virtual 11.1.2 is a software effect; there are no real height speakers. Independent testing found the built-in sound thin and recommended a soundbar.

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Smart platformwebOS 24; Magic Remote MR24; Apple AirPlay 2; built-in Amazon Alexa; security updates until 31/12/2028

LG promises up to five years of operating-system upgrades through the webOS Re:New programme.

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ConnectivityWi-Fi 5; Bluetooth 5.1; Ethernet; 2 × USB 2.0; optical audio out; 2 × RF input; CI slot LG—
EnergyEnergy class F (UK/EU); standby under 0.5 W; 100–240 V LG—
Size and weightWithout stand 1449 × 832 × 45.9 mm, 17.1 kg; with stand 1449 × 896 × 235 mm, 17.3 kg

The two-foot stand spans 1057 mm, so the furniture it sits on needs to be at least that wide.

LG		1441 × 826 × 24.3 mm without stand; 23.8 kg without stand; VESA 300 × 300

The thin chassis is designed to sit flush against the wall. One owner wrote that overly long VESA screws damaged the screen, so screw length should follow the manual.

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MountingVESA 300 × 200 mm; power cable attached to the TV LG—
HDR—Dolby Vision, HDR10, HLG; FILMMAKER MODE

HDR10+ is not listed. FILMMAKER MODE turns off picture processing to show content as the creator intended.

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Gaming—VRR up to 144 Hz; HFR 4K 120 fps; ALLM; HGIG; G-Sync Compatible; FreeSync Compatible; Game Optimiser

144 Hz is for PC connections; game consoles go up to 120 Hz. HGIG lets HDR games handle tone mapping according to the console setting.

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HDMI and connectivity—4 × HDMI (all 4K 120 Hz, VRR, ALLM, QMS); eARC on HDMI 2; optical audio out; 3 × USB 2.0; Ethernet; CI slot; 2 × RF inputs

If a sound system is used, eARC is only on HDMI 2, so consoles and PCs go into the other three inputs.

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Wireless—Wi-Fi 6; Bluetooth 5.1; AirPlay 2 LG
Smart TV—webOS 24; Alexa built-in; Multi View (4 screens); Magic Remote MR24; security updates until 31/12/2028 according to LG LG
Power—Under 0.5 W in standby LG
Version and mounting—Wall mount version; a wall mount bracket comes with the TV

LG’s zero gap bracket sits the TV flush against the wall. Installation is a separate paid service.

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