ASUS ROG Swift OLED PG27UCDM / LG UltraGear 32GS95UE-B

ASUS ROG Swift OLED PG27UCDM: PG27UCDM; a single 26.5-inch 4K 240 Hz model. The larger PG32UCDM is a separate monitor.

LG UltraGear 32GS95UE-B: 32GS95UE-B black; 31.5-inch 4K WOLED. The white 32GS95UV-W is a colour/market variant with the same panel; the 32GX850A-B and 27-inch models are separate.

SpecificationASUS ROG Swift OLED PG27UCDMLG UltraGear 32GS95UE-B
Release year20252024
Panel26.5-inch QD-OLED, 16:9; 3840 × 2160 (4K); 0.153 mm pixel pitch

The small pixel pitch (about 166 ppi) makes text and interface edges look sharper than on 27-inch 1440p monitors.

ASUS		31.5-inch OLED, 16:9; 3840 × 2160; 0.1814 mm pixel pitch; matte AGLR surface

About 140 ppi keeps text sharp at 32 inches; the matte surface diffuses reflections but can make blacks look slightly greyer than a glossy finish.

LG
Refresh rate and VRR240 Hz; 48–240 Hz variable refresh on HDMI and DP/USB-C inputs; FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display 240Hz

All inputs support 240 Hz at 4K; variable refresh prevents tearing and stutter as the game frame rate moves between 48 and 240.

ASUS		—
Response time0.03 ms (GtG)

Grey-to-grey transition time; because OLED pixels change much faster than LCD, motion blur depends mostly on the refresh rate.

ASUS		0.03 ms GtG

GtG is the time a pixel takes to move from one grey shade to another; it is not the same as total input lag.

LG
Brightness and contrast1,000 cd/m² HDR peak; 1,500,000:1 typical contrast

1,000 cd/m² is a peak reached on a small area of the screen; a full white screen stays much lower. ASUS gives no typical SDR brightness value.

ASUS		275 nits typical (250 minimum); 1,500,000:1 typical contrast LG
HDRVESA DisplayHDR 400 True Black; HDR10; Dolby Vision

The True Black tier measures OLED’s very low black level; 400 is the minimum peak brightness threshold in the certification test. Dolby Vision support lets compatible sources use scene-by-scene HDR data.

ASUS		—
Colour99% DCI-P3, 145% sRGB; 10-bit (1.07 billion colours); ΔE < 2

ΔE < 2 means factory calibration deviates from target colours by an amount most people cannot see; a calibration report is included.

ASUS		—
Inputs1 × DisplayPort 2.1; 2 × HDMI 2.1 (FRL); 1 × USB-C (DP Alt Mode, 90 W power delivery); headphone jack

USB-C takes video over a single cable and supplies up to 90 W to a laptop. The HDMI 2.1 inputs can be used for 4K 120 Hz on consoles.

ASUS		—
USB and KVM3 × USB-A 5 Gbps (USB 3.2 Gen 1) hub; KVM switch

KVM moves the keyboard and mouse attached to the monitor between two computers when the input is switched.

ASUS		—
SpeakersNone

A headphone jack or external speakers are needed for audio.

ASUS		—
OLED protectionASUS OLED Care; Neo Proximity Sensor

OLED Care includes burn-in prevention functions such as pixel cleaning, screen shift, logo brightness adjustment and taskbar detection. The proximity sensor dims the screen when the user leaves, reducing static image time.

ASUS		—
Power consumptionUnder 80 W in operation; under 0.5 W in standby, 0.3 W off ASUS—
Stand and mountingTilt +20°/−5°, swivel ±30°, pivot ±90°, height 0–110 mm; VESA 100 × 100; 1/4-inch tripod socket

The tripod socket is used to mount accessories such as a camera or light on the stand.

ASUS		Tilt, height and swivel adjustment; VESA 100 × 100 mm LG
Dimensions and weightWith stand 61.03 × 54.95 × 21.88 cm, 7.62 kg; without stand 61.03 × 36.92 × 7.05 cm, 4.97 kg ASUS—
Warranty3 years, including panel burn-in

Warranty terms can vary by country.

ASUS		—
Refresh and Dual Mode—240 Hz at 4K; Dual Mode switches to FHD (1920 × 1080) at 480 Hz via hotkey or joystick

Dual Mode doubles the refresh rate by lowering the resolution; it improves motion clarity in competitive games, while 1080p looks softer on the desktop.

LG
Colour and HDR—DCI-P3 98.5% (CIE 1976); 1.07 billion colours; HDR10; VESA DisplayHDR True Black 400

The True Black 400 certification sets black level and small-area brightness criteria for OLEDs; full-screen brightness stays below that.

LG
Variable refresh—NVIDIA G-SYNC Compatible; AMD FreeSync Premium Pro; VESA AdaptiveSync and ClearMR certifications LG
Connections—2 × HDMI 2.1; 1 × DisplayPort 1.4 (DSC); USB 3.0 (1 upstream, 2 downstream); 4-pole headphone out

4K 240 Hz runs over DisplayPort 1.4 with DSC compression. There is no USB-C input or KVM.

LG
Audio—Pixel Sound; 2 × 10 W; DTS Virtual:X

The speakers sit behind the panel, so sound comes from the front of the screen.

LG
Power—External adapter (19.5 V, 10.8 A); under 0.5 W in sleep, under 0.3 W off LG
Size and weight—With stand 714.1 × 507–627 × 266 mm, 9 kg; without stand 714.1 × 411.8 × 65 mm, 5.6 kg LG