BenQ·Monitors·EX321UZ
EX321UZ
About
Powered by 4th Gen QD-OLED, with jaw-dropping quantum dot colors and perfect OLED blacks, EX321UZ delivers insane contrast and lifelike visuals.. Loaded with studio-grade Spectral Color and true-to-life Pixel Contrast, plus 120+ custom color profiles from the Color Shuttle Game Art Database.. 240Hz refresh rate delivers stunning visuals with smooth motion.
Specifications
A normalized reference table for comparing monitors across brands. Some values are calculated or inferred from manufacturer data; select an info icon for context.
Overview
Availability
Available
Brand
BenQ
Model Name
EX321UZ
Model Number
EX321UZ
Display
Screen Size
31.5"
Resolution
3840 × 2160 (3840 × 2160)
Pixel Density
140 PPI
Retina Class
Non-Retina
Aspect Ratio
16:9
Panel Type
OLED
Shape
Flat
HDR and Color
HDR Support
Yes
HDR Certification
HDR
SDR Brightness
300 nits
HDR Brightness
1000 nits
Contrast Ratio
1500000:1
Color Depth
10-bit
DCI-P3
99%
Motion and Gaming
Native Refresh Rate
240Hz
Max Refresh Rate
Same as native
Response Time (GtG)
0.03ms
VRR
Adaptive Sync
Connectivity
HDMI
1x HDMI 2.1
1x HDMI 2.1
DisplayPort
1x DisplayPort 2.1
USB-C / Thunderbolt
1x USB-C (90W PD) USB C(PowerDelivery 90W, DisplayPort Alt Mode, Data)
1x USB-C USB Type-C Upstream (USB 3.2 Gen 1, 5 Gbps, Data only)
1x USB-C USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W)
USB-C Display Input
Yes
USB-C Power Delivery
5W
USB-A Hub
2 ports
Audio Jack
3.5mm jack
KVM
Yes
Features
Smart Monitor
No
Speakers
No
Portable
No
Foldable
No
Ergonomics and Build
Dimensions
With stand: 718.88 × 598.14 × 223.48mm
Panel: 718.88 × 598.14 × 223.48mm
Weight
8.29kg
VESA Mount
100x100 mm
Tilt
-5˚ - 15˚
Power and Source
Typical Power
45W
Maximum Power
300W
Product Source
Specs Source
Last Fetched
Jul 18, 2026
Data Confidence
97%
16 empty or not-applicable reference rows are hidden.
Data Trust
We normalize monitor specs from official product and specs pages when available. If something looks off, send a correction with the source links attached.
Available
Data Source
BenQ official US Compare All catalog and product specification page; prior published values retained where the current extraction has no value
Last Fetched
Jul 18, 2026
Status
Available
