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Monitor
LG UltraFine 27U631A - 27", 2560x1440 IPS 100Hz, 1xDP + 1xUSB-C
R 4 876
LG UltraFine 27U631A - 27", 2560x1440 IPS 100Hz, 1xDP + 1xUSB-C
1
Scroll for key features, video, and full specifications.
Product information
Expand for the full write-up and technical details
Full detailsComplete description and feature breakdown
Full details
Complete description and feature breakdown
The LG UltraFine 27U631A-B is a 27-inch QHD monitor designed for professionals, students, and home users who value sharp image quality and smooth everyday performance. Its IPS panel delivers a crisp 2560x1440 resolution with accurate colours and wide viewing angles, while the 100Hz refresh rate provides smoother scrolling and improved responsiveness. HDR10 support and 99% sRGB colour coverage ensure vibrant, lifelike visuals for office work, content creation, and multimedia.
USB-C connectivity with 15W Power Delivery simplifies connections to compatible laptops, while HDMI input provides flexibility for desktops and other devices. Reader Mode, Flicker Safe, Black Stabilizer, Dynamic Action Sync, and Super Resolution+ enhance both comfort and usability, making the 27U631A-B an excellent all-round monitor for productivity, creative work, and entertainment.
Key Features
- 27" QHD (2560x1440) IPS Panel
- sRGB 99% (CIE1931) Color Gamut
- 100Hz Refresh Rate
- 3-Side Virtually Borderless Design
- 1x HDMI; 1x USB-C Port
- Tilt Functionality
Specifications55 technical specs
Specifications
55 technical specs
- SKU
- LC-L27U631A
- Barcode
- 27U631A-B.AFBQ
- Brand
- LG
- Adaptive Sync
- No
- Aspect Ratio
- 16:9
- Black Stabilizer
- Yes
- Borderless Design
- 3-Side Borderless
- Brand
- LG
- Brightness (min)
- 200 cd/m2
- Brightness (typ)
- 250 cd/m2
- Color Bit
- 8bit (6bit+FRC)
- Color Calibrated
- Yes
- Color Depth
- 16.7M
- Color Gamut
- sRGB 99% (CIE1931)
- Color Weakness
- Yes
- Contrast Ratio (min)
- 700:1
- Contrast Ratio (typ)
- 1000:1
- Crosshair
- No
- Curvature
- N/A
- D-Sub
- 0
- Dimension in Shipping (mm)
- 690 x 450 x 140
- Dimension with Stand (mm)
- 613.2 x 454.8 x 215
- Dimension without Stand (mm)
- 613.2 x 362.5 x 43.7
- Display Port
- 0
- Display Position Adjustments
- Tilt
- Dynamic Action Sync
- Yes
- Flicker Safe
- Yes
- HDMI
- 1
- Headphone Out
- 3-pole (Sound Only)
- High Dynamic Range
- HDR 10
- Horizontal Viewing Angle
- 178 (Right/Left)
- MaxxAudio
- N/A
- Model
- 27U631A-B
- Motion Blur Reduction
- No
- OnScreen Control (OSC)
- No
- Panel Type
- IPS
- PBP
- No
- PIP
- No
- Pixel Pitch (mm)
- 0.2331 x 0.2331
- Reader Mode
- Yes
- Refresh Rate
- 100Hz
- Resolution
- 2560x1440
- Response Time
- 5ms (GtG at Faster)
- Series
- UltraFine
- Size
- 27" (68.6cm)
- Smart Energy Saving
- Yes
- Speakers
- N/A
- Super Resolution+
- Yes
- Surface Treatment
- Anti-Glare
- USB Downstream
- N/A
- USB-C
- 1
- USB-C Power Delivery
- 15W
- Vertical Viewing Angle
- 178 (Up/Down)
- Wall Mountable
- 100 x 100
- Warranty
- 3 Years
- Weight in Shipping (kg)
- 5.7
- Weight with Stand (kg)
- 4.4
- Weight without Stand (kg)
- 3.6
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