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65 inch LG OLED AI B5 4K Smart TV 2025
Key Features
- 4K picture quality, upscaled visual and surround sound from the alpha 8 AI Processor Gen2
- True black levels in every pixel create stunning contrast, depth, and detail
- 100% Colour Fidelity for accurate lifelike colours①. 100% Colour Volume for richer hues②
- AI Picture Pro improves overall visual quality by analyzing and enhancing every frame
- New AI button, voice controls, drag and drop functions on the AI Magic Remote
①The LG OLED Display is certified by Intertek for 100% Colour Fidelity, measured according to the CIE DE2000 standard with 125 colour patterns.
②100% Colour Volume is defined as the performance of display which is equal or greater than the size of DCI-P3 standard colour volume as verified independently by Intertek.
SUMMARY
DIMENSIONS

Key Spec
PICTURE (DISPLAY) - Display Type
4K OLED
PICTURE (DISPLAY) - Refresh Rate
120Hz Native
PICTURE (DISPLAY) - Wide Color Gamut
OLED Color
PICTURE (PROCESSING) - Picture Processor
α8 AI Processor 4K Gen2
PICTURE (PROCESSING) - HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
GAMING - G-Sync Compatible (Nvidia)
Yes
GAMING - FreeSync Compatible (AMD)
Yes
AUDIO - Audio Output
20W
AUDIO - Speaker System
2.0 channel
AUDIO - Dolby Atmos
Yes
DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD)
1449 x 832 x 45.9
DIMENSIONS AND WEIGHTS - TV Weight without Stand
17.1
All Spec
DIMENSIONS AND WEIGHTS
TV Weight with Stand
17.3
Packaging Dimensions (WxHxD)
1600 x 950 x 172
Packaging Weight (Overseas)
24.4
TV Dimensions without Stand (WxHxD)
1449 x 832 x 45.9
TV Dimensions with Stand (WxHxD)
1449 x 896 x 235
TV Stand (WxD)
1057 x 235
TV Weight without Stand
17.1
VESA Mounting (WxH)
300 x 200
ACCESSIBILITY
Gray Scale
Yes
High Contrast
Yes
Invert Colors
Yes
AUDIO
AI Sound
α8 AI Sound Pro (Virtual 9.1.2 Up-mix)
LG Sound Sync
Yes
WOW Orchestra
Yes
WiSA Ready
Yes (Up to 2.1 Channel)
Speaker System
2.0 channel
Speaker Direction
Down Firing
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Dolby Atmos
Yes
Clear Voice Pro
Yes (Auto Volume Leveling)
Bluetooth Surround Ready
Yes (2 Way Playback)
Audio Output
20W
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
AI Acoustic Tuning
Yes
CONNECTIVITY
Bluetooth Support
Yes (v 5.3)
Ethernet Input
1ea
Wi-Fi
Yes (Wi-Fi 6E)
USB Input
2ea (v 2.0)
SPDIF (Optical Digital Audio Out)
1ea
Simplink (HDMI CEC)
Yes
RF Input (Antenna/Cable)
1ea
HDMI Audio Return Channel
eARC (HDMI 3)
HDMI Input
4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
PICTURE (PROCESSING)
AI Upscaling
α8 AI Super Upscaling 4K
Picture Processor
α8 AI Processor 4K Gen2
AI Brightness Control
Yes
AI Genre Selection
Yes (SDR/HDR)
AI Picture Pro
Yes
Auto Calibration
Yes
Dimming Technology
Pixel Dimming
QMS (Quick Media Switching)
Yes
Motion
OLED Motion
Dynamic Tone Mapping
Yes (Dynamic Tone Mapping Pro)
FILMMAKER MODE™
Yes
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
HFR (High Frame Rate)
4K 120 fps (HDMI)
Picture Mode
10 modes
GAMING
Game Optimizer
Yes (Game Dashboard)
Dolby Vision for Gaming (4K 120Hz)
Yes
Response Time
Less than 0.1ms
HGIG Mode
Yes
G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
ALLM (Auto Low Latency Mode)
Yes
ACCESSORIES INCLUDED
Power Cable
Yes (Attached)
Remote
Magic Remote MR25
BROADCASTING
Analog TV Reception
Yes
Digital TV Reception
ATSC1.0 (Terrestrial), QAM (Cable)
PICTURE (DISPLAY)
Display Type
4K OLED
Wide Color Gamut
OLED Color
Refresh Rate
120Hz Native
Display Resolution
4K Ultra HD (3,840 x 2,160)
POWER
Power Supply (Voltage, Hz)
AC 120V, 50/60Hz
Standby Power Consumption
Under 0.5W
SMART TV
Works with Apple Home
Yes
Works with Apple Airplay
Yes
Voice ID
Yes
USB Camera Compatible
Yes
Smartphone Remote App
Yes (LG ThinQ)
Operating System (OS)
webOS 25
Multi View
Yes
Magic Remote Control
Built-In
Intelligent Voice Recognition
Yes
Yes (LG ThinQ)
Yes
Google Home / Hub
Yes
Google Cast
Yes
Full Web Browser
Yes
Always Ready
Yes
AI Chatbot
Yes
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