Key specs
3440x1440
Resolution
360
Hz Refresh
QD-OLEDPanel Type
HDR10
HDR Support
1300 nits
Peak Brightness
99%DCI-P3
0.03ms
Response Time
21:9
Aspect Ratio
2026
Released
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
Full specifications
Display
Screen Size
34 inches
Resolution
3440x1440
Aspect Ratio
21:9
PPI
110 ppi
Panel Type
QD-OLED
Refresh Rate
360 Hz
Response Time
0.03 ms
HDR & Colour
HDR Support
HDR10DisplayHDR True Black 500
Brightness
1300 nits
Contrast Ratio
1500000:1
Colour Gamut
dcip399
srgb100
Gaming
Adaptive Sync
FreeSync Premium ProG-Sync Compatible
Curved
Yes
Curve Radius
1800R
Connectivity
Ports
DisplayPort 2.1a ×1
HDMI 2.1 ×2
USB-C 3.2 ×1
USB Hub
Yes
Speakers
No
Physical
Stand Adjustments
HeightTiltSwivel
VESA Mount
100x100
Colour Gamut
DCI-P3
ROG Swift OLED PG34WCDN (99%)
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