ASUS
ASUS ROG Strix XG27UCDMG 27" OLED 4K 240Hz 0.03ms G-Sync Gaming Monitor
4K MonitorsUK in stock
73Points
Spec score
Scored 73 of 100 in 4k monitors.
Sourced from manufacturer datasheets and verified against retailer spec tables.
Live UK price · from
£669
1 retailer tracked
Affiliate links — your price is the same. We earn a small commission on Amazon clicks.
73Points
5-axis distribution · scored 0–100 per category
Why is the ASUS ASUS ROG Strix XG27UCDMG 27" OLED 4K 240Hz 0.03ms G-Sync Gaming Monitor better than average?
Peak
1000 nits vs 989.71 nits avg
Size
27 " vs 30.72 " avg
HDMI count
2 vs 1.98 avg
Refresh
240 Hz vs 177.86 Hz avg
USB c pd
90 W vs 54.06 W avg
Response
0.03 ms vs 1.26 ms avg
Full specifications
The complete spec sheet.
Sourced from the ASUS datasheet and verified against retailer-published spec tables.
SpecThis product4K Monitors average
KvmYes
TiltYes
PivotYes
G syncYes
SwivelYes
FreesyncYes
Peak1000 nitsavg 989.71 nits
Size27 "avg 30.72 "
HDMI count2avg 1.98
Panel typeQD-OLED
Refresh240 Hzavg 177.86 Hz
USB c pd90 Wavg 54.06 W
Response0.03 msavg 1.26 ms
USB a ports3avg 2.3
USB c ports1avg 1
HDR certifiedDisplayHDR True Black 400
Vesa mount100 mmavg 102.5 mm
Contrast ratio1500000
HDMI 2 1 ports2avg 2
Color depth bit10avg 10
Height adjust120 mmavg 120.67 mm
Displayport count1avg 1.02
Pixel density166 ppiavg 157.89 ppi
Dci p3 coverage pct99avg 97.8