21.5"/23.8"/24.5"/27" /28" Flat 

21.5"Flat 75Hz/100Hz

23.8"FHD 75Hz/100Hz/165Hz/180Hz/200Hz

27" FHD or QHD 75Hz/100Hz/165Hz/180Hz/200Hz/240Hz 27"/28" UHD 75Hz/144Hz/160Hz

IPS panel

sRGB 99-130%  Brightness 250-300Nits

HDMI,DP,USB HUB,Type C 65W/90W(optional)