I/O Ports: DisplayPort 1.2 x 1,
HDMI(v1.4) x 2,
Earphone Jack : Yes
Refresh Rate (Max): 144Hz
Resolution: 1920x1080
Display Panel Size: Panel Size (inch) : 23.6

Display Panel Size: Panel Size (inch) : 27
Resolution: 1920x1080
Refresh Rate (Max): 165Hz
I/O Ports: DisplayPort 1.2 x 1,
HDMI(v2.0) x 1,
Dual-Link DVI x 1,
Earphone Jack : Yes,
PC Audio Input : Yes

Panel Size: 31.5 Inch Full HD
Resolution: 1920x1080
Refresh Rate (Max): 144Hz
I/O Ports: HDMI(v1.4) x 1
Dual-Link DVI x 1
VGA x 1
Earphone Jack : Yes

Refresh Rate (Max): 170Hz
HDR (High Dynamic Range) Support: HDR10
Response Time: 1ms MPRT
True Resolution: 2560x1440