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LG OLED B5 vs LG OLED evo G4

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

Better figure, where one is clearly better

LGOLED B5LGOLED evo G4
Overview
ReleasedMarch 2025March 2024
Display
PanelOLEDOLED
Panel detailSelf-lit 4K OLED with pixel dimmingSelf-lit OLED evo; Micro Lens Array on 55, 65, 77 and 83 inches, absent on 97 inches (Trusted Reviews)
Resolution3840 × 2160 (4K)3840 × 2160 (4K)
Refresh rate120 Hz120 Hz
HDR formatsDolby Vision, HDR10, HLGDolby Vision, HDR10, HLG
Picture processingAI Picture Pro, α8 AI Super Upscaling 4K, AI Brightness Control, Dynamic Tone Mapping Pro and Filmmaker ModeAI Super Upscaling 4K, AI Brightness Control, OLED Dynamic Tone Mapping Pro, AI Genre Selection and Filmmaker Mode
Picture modesPersonalised Picture Wizard, Vivid, Standard, APS, Cinema, Sports, Game, Filmmaker and ISF Expert bright/dark room modes–
Motion handlingNative 120Hz panel; OLED Motion and HDMI 4K 120 fps inputLG specifies 120Hz native for all sizes. PC-connected 144Hz mode and VRR up to 144Hz apply to 55/65/77/83 inches; 97 inches supports VRR up to 120Hz.
Sizes
Sizes48, 55, 65, 77, 83″55, 65, 77, 83, 97″
Largest size83″97″
Gaming
HDMI ports4 (all HDMI 2.1 at 4K 120 Hz+)4 (all HDMI 2.1 at 4K 120 Hz+)
Variable refresh rateHDMI VRR, FreeSync Premium, G-Sync CompatibleHDMI VRR, FreeSync Premium, G-Sync Compatible
Auto low latency modeYesYes
HDMI detailFour inputs support 4K 120Hz, VRR, ALLM and QMS; eARC on HDMI 3Four HDMI 2.1 inputs support 4K 120Hz, VRR, ALLM and QMS; eARC on HDMI 2. LG's exact-model FAQ specifies 48Gbps on all four ports.
Variable refresh rangeLG specifies VRR up to 120Hz–
Game featuresGame Optimiser and Dashboard, HGiG, AMD FreeSync Premium, NVIDIA G-SYNC Compatible and Dolby Vision gaming at 4K 120HzGame Optimiser and Dashboard, HGiG, NVIDIA G-SYNC Compatible and AMD FreeSync Premium
Cloud gamingXbox Cloud Gaming requires internet, Game Pass Ultimate and a compatible Bluetooth controller; available in supported regions including the UK. App and service availability varies by country.–
Smart TV and sound
Smart TV platformwebOSwebOS
Processorα8 AI Processor 4K Gen2α11 AI Processor 4K
Speakers20 W, 2.0 channels60 W, 4.2 channels
Dolby AtmosYesYes
eARCYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.35.1
Speaker detailDown-firing 2.0-channel speakersDown-firing 4.2-channel speaker system
Audio featuresα8 AI Sound Pro with virtual 9.1.2 up-mixing, acoustic tuning, Clear Voice Pro, Bluetooth Surround Ready and WiSA up to 2.1 channelsAI Sound Pro virtual 11.1.2 up-mixing, AI Voice Remastering, acoustic tuning, Bluetooth Surround Ready, WiSA 2.1 and WOW Orchestra with compatible LG soundbars
Voice assistantsLG intelligent voice recognition and Voice ID; AI Search, AI Chatbot, AI Concierge and picture/sound wizards; regional language and account restrictions apply–
CastingGoogle Cast, Apple AirPlay, Apple Home, ThinQ remote app and Multi ViewAirPlay 2, built-in Chromecast and LG ThinQ app; application availability varies by region
Software updateswebOS 25; webOS Re:New supports upgrades for up to five years, varying by model and region, with security support through 31 December 2029. LG Australia's March 19, 2025 launch confirms local availability and lists 48/55/65-inch B5 availability that day. Release records the first confirmed series month; LG's May 12 US release lists 55/65/77-inch models available now and the 83-inch model for preorder. TechRadar's July/August regional date does not override the earlier maker evidence.webOS 24; four upgrades over five years, with regional schedules. LG Australia confirmed its TV range available now on March 14, 2024 and listed 55/65/77/83-inch G4 in-store in March; release records the first confirmed series month, not a universal size or regional day. The 97-inch rollout is not dated by that Australian announcement.
TV tunersDVB-T/T2, DVB-C and DVB-S/S2. LG specifies the CI slot is excluded for the UK and Ireland.–
USBTwo USB 2.0 portsThree USB 2.0 inputs
EthernetEthernet LAN portOne Ethernet input
Optical audio outOne optical digital audio outputOne optical digital audio output
Design and power
SizeWithout 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; 83″ 1842 × 1055 × 52.9 mmWithout stand (W × H × D): 55″ 1222 × 703 × 27.2 mm; 65″ 1441 × 826 × 24.3 mm; 77″ 1712 × 982 × 24.8 mm; 83″ 1847 × 1057 × 28 mm; 97″ 2155 × 1230 × 28.2 mm
StandWith 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; 83″ 1842 × 1144/1084 × 300 mm, 27.7 kg (two published stand heights). Stand footprint: 48″ 933 × 235 mm; 55/65″ 1057 × 235 mm; 77″ 1403 × 319 mm; 83″ 1477 × 300 mm.UK G45LW versions include a wall bracket; 55/65-inch G46LS versions include a stand instead, with a wall bracket sold separately. Maker with-stand dimensions (W × H × D): 55″ 1222 × 787 × 263 mm; 65″ 1441 × 910 × 263 mm; 77″ 1712 × 1039 × 321 mm; 83″ 1847 × 1115 × 321 mm. The 97-inch sheet lists 2155 × 1628 × 580 mm; this unusual stand height is retained as the published value rather than corrected by inference. Stands shown in the larger wall-version specifications are optional. Main weights exclude stands.
VESA pattern48/55/65/77″ 300 × 200 mm; 83″ 400 × 400 mm55″ 300 × 200 mm; 65/77″ 300 × 300 mm; 83″ 400 × 400 mm; 97″ 600 × 400 mm
Power useUnder 0.5 W standby; 100–240 V AC, 50–60Hz supplyUnder 0.5 W standby
In the boxMagic Remote MR25GA / MR25GB (UK and Italy) and attached power cable; TechRadar distinguishes the UK remote with AI button from the streamlined US remoteMR24 Magic Remote, two AA batteries and attached power cable; UK stand or wall bracket depends on model suffix

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