ASUS
ROG Swift OLED PG34WCDN
3440x1440
Resolution
360
Hz Refresh
QD-OLEDPanel Type
1300 nits
Peak Brightness
0.03ms
Response Time
21:9
Aspect Ratio
1800R
Curve Radius
HDR10
HDR Support
99%DCI-P3
Yes
USB Hub
2026
Released
Specifications
Display
Screen Size34"
Resolution3440x1440
Panel TypeQD-OLED
Aspect Ratio21:9
Refresh Rate360Hz
Response Time0.03ms
CurvedYes
Curve Radius1800R
HDR & Colour
HDR Support
HDR10DisplayHDR True Black 500
Brightness1300 nits
Contrast Ratio1500000:1
Colour Gamut
DCI-P3
ROG Swift OLED PG34WCDN (99%)
sRGB Coverage100%
DCI-P3 Coverage99%
Gaming Features
Adaptive Sync
FreeSync Premium ProG-Sync Compatible
Response Time0.03ms GtG
Refresh Rate360Hz
Connectivity
Ports
1x DisplayPort (2.1a)
2x HDMI (2.1)
1x USB-C (3.2)
USB HubYes
Built-in SpeakersNo
Physical
Stand Adjustments
HeightTiltSwivel
VESA Mount100x100
Additional Info
Release Year2026
User Reviews
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Discussions
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