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LG 2025 OLED42C5AUA OLED HDR 4K Ultra HD Smart TV
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Body
Body
Dimensions (inches)
With stand: 36.7x22.7x6.7 (WxHxD)
Without stand: 36.7x21.3x1.6 (WxHxD)
Without stand: 36.7x21.3x1.6 (WxHxD)
Weight (lbs)
With stand: 22.3
Without stand: 21.6
Without stand: 21.6
Connectivity
Connectivity
Display
Display
Brightness enhancer
Brightness Booster
Display features
AI Picture
Perfect Black
Perfect Black
Dolby
Dolby Vision
Dynamic Tone Mapping
Yes - OLED Dynamic Tone Mapping Pro
HD Ready / Full HD / Ultra HD
4K UHD
High Dynamic Range (HDR)
HDR10
Hybrid Log Gamma (HLG)
✓
Yes
Response time
<0.1ms
Screen size
42-inch
Refresh rate
Up to 144Hz
Features
Features
4K upscaling
α9 AI Super Upscaling 4K
Multi view
✓
Yes
Auto low latency mode (ALLM)
✓
Yes
Filmmaker Mode
✓
Yes
G-Sync
✓
Yes
Gaming functionality
Game Optimizer
HGIG Mode
HGIG Mode
LG Channels
✓
Yes
Music player
✓
Yes
Screen share
Yes - Google Cast
Smart ThinQ compatible
✓
Yes
Suitable for outdoor use
✖
No
Variable refresh rate (VRR)
Up to 144Hz
Voice controls
✓
Yes
Voice recognition
✓
Yes
Closed captions (subtitles)
✓
Yes
Game mode
✓
Yes
Warranty
Warranty
Device warranty
24 months
Extended warranty: click here
Extended warranty: click here
Compatibility
Compatibility
Compatibility
Apple AirPlay 2
Apple Home
USB camera
Apple Home
USB camera
Smart assistant compatibility
Amazon Alexa
Google Assistant
Google Assistant
Power
Power
Power consumption (standby)
<0.5W
Power source
Mains
Power supply
AC 120V 50/60Hz
Power consumption
82W
Sound
Sound
Video
Video
Smart TV
Smart TV
Smart TV
✓
Yes
Smart Interaction
Smart Interaction
Smart features
LG Matter
AI Concierge
AI Concierge
Accessory
Accessory
Tuner/Broadcasting
Tuner/Broadcasting
Digital tuner
ATSC1.0
QAM
QAM
Interfaces/Ports
Interfaces/Ports
Digital Audio Out (Optical)
✓
Yes
Ethernet port
✓
Yes
HDMI port
Yes - 4
IR port
✓
Yes
RF in (Antenna/Cable)
✓
Yes
USB port
3x USB 2.0 Type-A
RS-232C
✓
Yes
Software
Software
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