The BenQ MOBIUZ EX321UX is a 31.5-inch 4K UHD gaming monitor with an IPS panel and a Mini LED backlight. The backlight has 1152 local dimming zones. Typical brightness is 700 nits, and peak HDR brightness reaches 1000 nits.
It has a 144Hz refresh rate and a 1ms (GtG) response time. It supports HDR10 and is VESA DisplayHDR 1000 certified. BenQ's HDRi technology adjusts contrast and clarity in real time. Color coverage is 99% Adobe RGB and 99% DCI-P3.
The monitor has HDMI 2.1, DisplayPort 2.1 and a USB-C port with 65W power delivery. An integrated KVM switch lets you control multiple devices. Eye Care features include flicker-free technology, low blue light and B.I.+ Gen2.
- Model
- EX321UX
- Screen size
- 31.5 inches
- Panel type
- IPS
- Backlight
- Mini LED, 1152-zone local dimming
- Resolution
- 3840 x 2160 (4K UHD)
- Refresh rate
- 144 Hz
- Response time
- 1 ms (GtG)
- Brightness
- 700 nits typical, 1000 nits peak HDR
- HDR
- HDR10, VESA DisplayHDR 1000
- Color gamut
- 99% Adobe RGB, 99% DCI-P3
- Display colors
- 1.07 billion
- Contrast ratio
- 1000:1
- Viewing angle
- 178° / 178°
- Aspect ratio
- 16:9
- Pixel density
- 138 PPI
- HDMI
- 2 x HDMI 2.1, 1 x HDMI 2.1 eARC
- DisplayPort
- 1 x DisplayPort 2.1
- USB-C
- 1 x USB-C (65W PD, DP Alt Mode, Data)
- USB ports
- 3 x USB-A, 1 x USB-C downstream
- KVM switch
- Integrated
- Audio
- Headphone jack
- Eye care
- Flicker-Free, Low Blue Light, B.I.+ Gen2
- Stand adjustments
- Tilt, swivel, height adjustable (100 mm)
- VESA mount
- 100 x 100 mm
- Dimensions
- 598.7 x 714.4 x 306 mm (with stand)
- Weight
- 9.7 kg (with stand)
- Power consumption
- 80 W (normal)
- Power delivery
- 65W via USB-C
- In the box
- HDMI cable, USB 3.2 cable, USB-C cable, remote, calibration report