ASUS
ASUS ROG Strix XG27UCDMG 27" OLED 4K
The ASUS ROG Strix XG27UCDMG 27" OLED 4K lands as a solid mid-range 4k monitor, built around 27 in.
63/100
27 in240 HzQD-OLED0.03 msDisplayHDR True Black 4003840 x 2160
£661best price at Amazon
In stock at 1 retailer
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Why we rate it
- KVM switch
- G-Sync
- FreeSync
- Above-average refresh rate
- Spec-sheet rated, not bench-tested
Score profile
Scored against the 4k monitors classWhere the ASUS ROG Strix XG27UCDMG 27" OLED 4K wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Display
Size27 "
Resolution3840
Aspect ratio16
Panel typeQD-OLED
Pixel density166 ppi
Refresh rate240 Hz
Response time0.03 ms
Peak brightness1000 nits
HDR and contrast
HDR certificationDisplayHDR True Black 400
Contrast ratio1500000
Ports
HDMI ports2
HDMI version2.1
DisplayPort1
DisplayPort version1.4
USB-C1
USB-C Power Delivery90 W
USB-A hub ports1
KVM switchYes
Gaming features
G-SyncYes
FreeSyncYes
Low-lag game modeYes
Ergonomics
TiltYes
SwivelYes
PivotYes
Height adjust120 mm
Weight7.44 kg
More specs
USB a ports3
USB c ports1
Vesa mount100 mm
HDMI 2 1 ports2
Color depth bit10
Dci p3 coverage99 %
Watch it in action
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Head to head
Highlighted cell = better in that rowASUS ROG Strix XG27UCDMG 27" OLED 4K vs Samsung Samsung Odyssey Neo G85NB 32" Curved 4K 240Hz
ASUS ROG Strix XG27UCDMG 27" OLED 4KSamsung Odyssey Neo G85NB 32" Curved 4K 240Hz
| ASUSASUS ROG Strix XG27UCDMG 27" OLED 4KThis page | SamsungSamsung Odyssey Neo G85NB 32" Curved 4K 240Hz | |
|---|---|---|
| Overall score | 63 /100 | 63 /100 |
| Size | 27 " | 32 " |
| Refresh | 240 Hz | 240 Hz |
| Panel type | QD-OLED | Mini-LED |
| Response | 0.03 msBetter | 1 ms |
| HDR certified | DisplayHDR True Black 400 | HDR2000 |
| Peak | 1000 nits | 2000 nitsBetter |
Who it's for
Is the ASUS ROG Strix XG27UCDMG 27" OLED 4K right for you?
Buy it if
Buyers on a budget
Anyone who needs a dependable 4k monitor for the essentials without overspending.
Skip it if
Skip it if
You need the brightest, sharpest panel, in which case a higher-tier 4k monitor is the better call.
Home cinema viewer
Wants the best picture for films and gaming nights.
good
Everyday watcher
Mixed TV, streaming and the odd console session.
good
Budget upgrader
Replacing an older set without overspending.
okay
Common questions
Before you buy
Is the ASUS ROG Strix XG27UCDMG 27" OLED 4K worth it?
It depends on what you need. It scores 63/100 against other 4k monitors, a solid mid-range result where the class average is around 51.
What stands out on the ASUS ROG Strix XG27UCDMG 27" OLED 4K?
Its kvm switch stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the LG UltraGear GX8 OLED 32GX870B-B?
The LG UltraGear GX8 OLED 32GX870B-B scores 64/100 versus this one at 63/100, so it is the step up on the spec sheet.
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