Product Chart / Monitors / LG UltraGear 27G640A-B
LG 27G640A-B 27-inch Ultragear QHD (2560 x 1440) IPS Gaming Monitor, 300Hz, 1ms, NVIDIA G-Sync, AMD FreeSync Premium, VESA DisplayHDR 400, HDMI 2.1, USB Type-C, Tilt/Height/Swivel/Pivot Stand, Black
For $319.26 on Amazon (As of Oct 12, 2026, 20:49 PST - Details)
BrandLG
Screen Size 27 inch
Resolution2560 x 1440 pixels
Display TechnologyIPS
Screen SurfaceMatte
Refresh Rate300 Hz
Response Time1 ms
Viewing Angle178°
Brightness400 cd/m2
Contrast Ratio1300:1
ConnectivityHDMIDisplay PortUSB-C
Device Dimensions (WxHxD)24.2 x 21.2 x 9.4 inch
Features Freesync G-Sync HDR Headphone Out Speakers Vesa Mountable
Weight
12.1 pounds (5 kg)

Buy this monitor:

LG 27G640A-B 27-inch Ultragear QHD (2560 x 1440) IPS Gaming Monitor, 300Hz, 1ms, NVIDIA G-Sync, AMD FreeSync Premium, VESA DisplayHDR 400, HDMI 2.1, USB Type-C, Tilt/Height/Swivel/Pivot Stand, Black
For $319.26 on Amazon (As of Oct 12, 2026, 20:49 PST - Details)
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