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LG 2025 OLED55G5SUB OLED HDR 4K Smart TV
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Body
Body
Dimensions (inches)
With stand: 48.1x29x10.4 (WxHxD)
Without stand: 48.1x27.7x1.1 (WxHxD)
Without stand: 48.1x27.7x1.1 (WxHxD)
Weight (lbs)
With stand: 48.7
Without stand: 37
Without stand: 37
Connectivity
Connectivity
Display
Display
Dynamic Tone Mapping
Yes - OLED Dynamic Tone Mapping Pro
HD Ready / Full HD / Ultra HD
4K Ultra HD
High Dynamic Range (HDR)
HDR10
HLG
HLG
Picture modes
10
Response time
<0.1ms
Screen size
55-inch
Screen resolution
3840x2160
Refresh rate
Up to 120Hz
Sensors
Sensors
Motion sensor
✓
Yes
Features
Features
4K upscaling
Yes - α11 AI Super Upscaling 4K
Calibration mode
Yes - Auto
Multi view
✓
Yes
AI features
AI Search
AI Voice ID
AI Chatbot
AI Concierge
AI Picture Wizard
AI Sound Wizard
AI Brightness Control
AI Genre Selection
AI Picture Pro
AI Voice ID
AI Chatbot
AI Concierge
AI Picture Wizard
AI Sound Wizard
AI Brightness Control
AI Genre Selection
AI Picture Pro
Auto low latency mode (ALLM)
✓
Yes
Filmmaker Mode
✓
Yes
G-Sync
✓
Yes
LG Channels
✓
Yes
Variable refresh rate (VRR)
Up to 165Hz
Voice controls
✓
Yes
Voice recognition
Yes - Intelligent
Game mode
Game Optimizer
Game Dashboard
HGIG
Game Dashboard
HGIG
Accessibility
Accessibility
Accessibility features
High Contrast
Gray Scale
Invert Colors
Gray Scale
Invert Colors
Warranty
Warranty
Device warranty
24 months
Extended warranty: click here
Extended warranty: click here
Compatibility
Compatibility
App compatibility
LG ThinQ
Compatibility
Apple AirPlay 2
Apple Home
Google Cast
Google Home
Matter
Apple Home
Google Cast
Google Home
Matter
Power
Power
Power consumption (standby)
<0.5W
Power source
Mains
Power supply
AC 100-240V 50/60Hz
Sound
Sound
Built-in speaker
✓
Yes
Audio details
α11 AI Sound Pro
Clear Voice Pro
WOW Orchestra
Clear Voice Pro
WOW Orchestra
Dolby Atmos
✓
Yes
Simultaneous Audio Output
✓
Yes
Sound Mode Share
✓
Yes
Speaker system
4.2CH
WiSA ready
Yes
Surround sound
Bluetooth Surround Ready
Audio Codec/s
AC4
AC3(Dolby Digital)
EAC3
HE-AAC
AAC
MP2
MP3
PCM
WMA
apt-X
AC3(Dolby Digital)
EAC3
HE-AAC
AAC
MP2
MP3
PCM
WMA
apt-X
Speaker type
Down Firing
Sound Output (RMS)
60W
Video
Video
Smart TV
Smart TV
Smart TV
✓
Yes
Smart Interaction
Smart Interaction
Smart features
Always Ready
Home Hub
Home Hub
Accessory
Accessory
Tuner/Broadcasting
Tuner/Broadcasting
Analog tuner
✓
Yes
Interfaces/Ports
Interfaces/Ports
CI slot
✓
Yes
Digital Audio Out (Optical)
✓
Yes
Ethernet port
✓
Yes
HDMI port
Yes - 4
RF in (Antenna/Cable)
Yes - 2
USB port
3x USB Type-A 2.0
Software
Software
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