AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync
VRR
HDR
Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
HDR Format
VESA DisplayHDR True Black 500
N/A
Peak Brightness (HDR)
1,500 nits
N/A
Connectivity
Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
HDMI Ports
2
2
DisplayPort
1
2
USB-C
Yes
Yes
Power Delivery
90 W
140 W
USB Hub
Yes
Yes
Ergonomics
Feature
LG UltraGear 39GX950B
Dell UltraSharp U5226KW
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 mm
100 × 100, 200 × 100, 200 × 200
Built-in Speakers
Yes
Yes
Dimensions
N/A
122.3 × 52.9 × 11.2 cm
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.