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Compare up to three monitors. Check their native display modes, connections and warranty before choosing.

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3 of 3 selected

Acer UM.HP0AA.006
ASUS PA279CDV
ASUS PA27DCE-K

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4 documented differences · 7 details to confirm

OLED monitor specifications, current offers and purchase limits
Specification	AcerUM.HP0AA.006 Price not verified Stock not verified View AMD certification	ASUSPA279CDV $699.00 In stock at Amazon Checked Oct 23, 9:00 AM ET. Price details Check price on Amazon	ASUSPA27DCE-K Price not verified Stock not verified View at ASUS
Screen and display modes
Screen size	27 inches	26.5 inches	26.9 inches
Native resolution and refresh	3840 × 2160 at 120Hz. 48-120Hz variable refresh over DisplayPort and HDMI.	3840 × 2160 at 120Hz	3840 × 2160 at 60Hz
Panel technology	OLED, subtype not confirmed	QD-OLED	RGB OLED
Screen format	Standard	Standard	Standard
Connections and charging
Documented inputs	DisplayPort, HDMI	DisplayPort 1.4, USB-C video	HDMI 2.0, DisplayPort 1.4, USB-C video
USB-C video	Not confirmed	Yes	Yes
USB-C charging	Not confirmed	96W	80W
KVM switch	Not confirmed	Yes	No
Everyday use
Curvature	Not confirmed	Flat	Flat
Screen coating	Not confirmed	Anti-reflection	Anti-glare
Built-in speakers	Not confirmed	Yes	Yes
Warranty
Burn-in coverage	Covered for 3 years, subject to warranty termsWarranty terms ↗	Covered for 3 years, subject to warranty termsWarranty terms ↗	Covered for 2 years, subject to warranty termsWarranty terms ↗

Before you choose.

Acer UM.HP0AA.006

The seller's description includes both OLED and IPS wording. Confirm PE270K G0smiiphuzx, part UM.HP0AA.006, and the panel type before ordering. The PE270K L1 is a different model.

Confirm USB-C video support, charging power and the full connection list if you need a one-cable setup.

Full specifications →

Sources and product image

download.amd.comGlobal · Checked 2026-10-21
amazon.comUS · Checked 2026-10-21
amd.comGlobal · Checked 2026-10-21
displayhdr.orgGlobal · Checked 2026-10-21
acer.comUS · Checked 2026-10-22

Image: Acer product image.

ASUS PA279CDV

USB-C carries video and supplies up to 96W. Compare that with your computer's charging needs.

Full specifications →

Sources and product image

asus.comUS · Checked 2026-10-20
asus.comUS · Checked 2026-10-20
newegg.comUS · Checked 2026-10-22

Image: ASUS product image.

ASUS PA27DCE-K

USB-C carries video and supplies up to 80W. Compare that with your computer's charging needs.

Full specifications →

Sources and product image

asus.comUS · Checked 2026-10-20
asus.comUS · Checked 2026-10-20
asus.comUS · Checked 2026-10-22
asus.comFrance · Checked 2026-10-22
asus.comGlobal · Checked 2026-10-23
box.co.ukGlobal · Checked 2026-10-23

Image: ASUS product image.

Prices are in USD, before tax. A model remains in your comparison when its stock changes. About prices and stock →