Phenomenal 4K visuals

The ASUS PQ321QE True 4K UHD monitor provides stunning visuals with an ultra-high definition 3840 x 2160 resolution. The anti-glare 31.5-inch LED-backlit UHD display has a 16:9 aspect ratio and 140 pixels per inch (PPI) for highly-detailed visuals.

Ergonomic Design

Ergonomic and smart design that comes with tilt, pivot, swivel, and height adjustments to ensure an always-comfortable viewing and usage experience. Its smart cable management further promotes clutter-free spaces for work and enjoyment.

Sleek and Ultra-portable

With a slim 8mm (0.3-inch) profile and tipping the scales at just 800g (1.76 pounds), the MB168B is the world's slimmest and lightest companion display, ideal for a simple on-the-go dual-monitor setup and mobile presentations.

ASUS Monitors

  PQ321 PB278 VG278 MB168
Panel Size Wide Screen 31.5"(80.1 cm) 16:9 Wide Screen 27.0"(68.47cm) 16:9 Wide Screen 27.0"(68.6cm) 16:9/td> Wide Screen 15.6"(39.6cm) 16:9
Panel Type IGZO PLS Panel - WLED/ TN
True Resolution 3840x2160 2560x1440 (HDMI/DisplayPort/Dual-link DVI)
1920x1080 (D-sub)
1920x1080 1366x768
Color Saturation 80%(NTSC) 100%(sRGB) - -
I/O Ports Signal Input : DisplayPort, RS-232C
PC Audio Input : 3.5mm Mini-Jack
AV Audio Input : 3.5mm Mini-Jack
Earphone jack : 3.5mm Mini-Jack
Signal Input : HDMI 1.4, D-Sub, DisplayPort 1.2, Dual-link DVI-D
PC Audio Input : 3.5mm Mini-Jack
AV Audio Input : HDMI 1.4
Earphone jack : 3.5mm Mini-Jack
Signal Input : HDMI , D-Sub, Dual-link DVI-D (support NVIDIA 3D Vision)
PC Audio Input : 3.5mm Mini-Jack
AV Audio Input : HDMI 1.4
Audio Output : HDMI 1.4
Earphone jack : 3.5mm Mini-Jack
USB Port(s) : 3.0
Dimensions 50 x 489 x 256 mm (WxHxD) With Stand 643x552.3x218 mm (WxHxD) With Stand 643x460x220mm (WxHxD) 379x236x8mm (WxHxD)

Learn more about the PQ321 Learn more about the PB278 Learn more about the VG278 Learn more about the MB168