LG·Monitors·27U631A-B
27U631A-B
$189.99
About
27 Inch QHD IPS 100Hz Monitor with HDR10 and USB Type-C™ 15W PD
Specifications
A normalized reference table for comparing monitors across brands. Some values are calculated or inferred from manufacturer data; select an info icon for context.
Overview
Availability
Available
Brand
LG
Model Name
27U631A-B
Model Number
27U631A-B
Price
$189.99
Display
Screen Size
27"
Resolution
QHD (2560 x 1440) (2560 × 1440)
Pixel Density
109 PPI
Retina Class
Non-Retina
Aspect Ratio
16:9
Panel Type
IPS
Shape
Flat
HDR and Color
HDR Support
Yes
HDR Certification
HDR
SDR Brightness
250 nits
Contrast Ratio
1000:1 (Typ.) 700:1 (Min.)
Color Depth
8-bit
sRGB
99%
Motion and Gaming
Native Refresh Rate
100Hz
Max Refresh Rate
Same as native
Response Time (GtG)
5ms
Connectivity
HDMI
1x HDMI
USB-C / Thunderbolt
1x USB-C (15W PD)
USB-C Display Input
Yes
USB-C Power Delivery
15W
Audio Jack
3.5mm jack
KVM
No
Features
Smart Monitor
No
Speakers
No
PiP / PbP
No
Portable
No
Foldable
No
Ergonomics and Build
Dimensions
612 × 455 × 216mm
Weight
4.4kg
VESA Mount
100 x 100mm
Tilt
-5~20º
Stand Type
Tilt
Power and Source
Typical Power
23W
Product Source
Specs Source
Last Fetched
Jul 18, 2026
Data Confidence
95%
18 empty or not-applicable reference rows are hidden.
Data Trust
We normalize monitor specs from official product and specs pages when available. If something looks off, send a correction with the source links attached.
Available
Data Source
LG official US catalog and product page
Last Fetched
Jul 18, 2026
Status
Available
