ASUS ROG Swift OLED PG32UCWM / MSI MPG 341CQPX QD-OLED

ASUS ROG Swift OLED PG32UCWM: PG32UCWM · 31.5-inch · black

MSI MPG 341CQPX QD-OLED: MPG 341CQPX QD-OLED, 34-inch 240 Hz curved ultrawide monitor, black. The 175 Hz MAG 341CQP QD-OLED and later revisions are separate models.

SpecificationASUS ROG Swift OLED PG32UCWMMSI MPG 341CQPX QD-OLED
Release year20262024
Announcement15 July 2026: availability announcement ASUS—
Display31.5-inch OLED; 3840 × 2160; 16:9; flat, glossy surface ASUS—
Subpixel layoutTandem RGB OLED; RGB stripe without a separate white subpixel ASUS—
Dual mode3840 × 2160 / 240 Hz or 1920 × 1080 / 480 Hz

480 Hz is not available at 4K.

ASUS		—
Response time0.03 ms GtG, manufacturer specification

A pixel transition, not total input latency.

ASUS		—
ColourTrue 10-bit; 99% DCI-P3 coverage, manufacturer specification ASUS10-bit (1.07 billion colours); DCI-P3 99.3%, Adobe RGB 97.8%, sRGB 139.1% (CIE 1976)

sRGB above 100% means sRGB content can look oversaturated unless shown in a clamped mode.

MSI
HDRDolby Vision; VESA DisplayHDR 400 True Black; claimed 1000-nit peak

Peak brightness is not sustained full-screen brightness.

ASUS		—
Video inputs1 × DisplayPort 2.1a UHBR20 (80 Gbit/s); 2 × HDMI 2.1 FRL; 1 × USB-C DP Alt Mode ASUS1 × DisplayPort 1.4a (3440 × 1440 240 Hz); 2 × HDMI 2.1 (UWQHD 240 Hz); 1 × USB-C (DisplayPort Alt Mode, 98 W Power Delivery)

USB-C takes video from a laptop over one cable and charges it at up to 98 W; the PD charging option must be enabled in the OSD. The USB-C data path runs at USB 2.0 speed.

MSI
USB-C power90 W USB Power Delivery ASUS—
USB and audio3 × USB-A 3.2 Gen 1; USB-B upstream; headphone output; no built-in speakers ASUS2 × USB 2.0 Type-A, 1 × USB 2.0 Type-B (upstream); headphone out; no built-in speakers

The USB-A ports are for low-speed devices like keyboard and mouse; they are not suited to external SSDs.

MSI
Variable refreshG-SYNC Compatible ASUSG-SYNC Compatible, AMD FreeSync Premium Pro

Matching refresh to the graphics card’s frame rate reduces tearing and stutter; FreeSync Premium Pro also covers low-latency HDR operation.

MSI
Stand80 mm height adjustment; −5° / +20° tilt; 15° swivel each way; no pivot ASUS—
Wall mountingVESA 100 × 100 mm ASUS—
DimensionsWith stand 714.5 × 594.3 × 276 mm; without stand 714.5 × 430.4 × 64.4 mm (W × H × D) ASUS—
Weight9 kg with stand; 6 kg without stand ASUS—
Mode restrictionsELMB and VRR cannot run together; Pixel Cleaning interrupts the display for about 6 minutes ASUS—
Panel—34.18-inch curved QD-OLED, 1800R; 3440 × 1440 (UWQHD), 21:9; 0.2315 mm pixel pitch

1800R is the curve of a circle with a 1.8 m radius; it brings the edges of the wide screen closer to your eyes. The 21:9 ratio gives a wider field of view in supported games and room for two windows side by side.

MSI
Refresh and response—240 Hz (48–240 Hz variable range); 0.03 ms GtG

240 Hz is reached at full resolution over DisplayPort 1.4a or HDMI 2.1. 0.03 ms is pixel transition time, not total input lag. Below 48 fps the frame rate falls outside the variable refresh range.

MSI
Brightness and HDR—250 nits typical SDR; 1,000 nits peak HDR at 3% APL, 450 nits at 10% APL; VESA DisplayHDR True Black 400; 1,500,000:1 contrast

1,000 nits is reached only on bright areas covering about 3% of the screen (explosions, sun glints); as the bright area grows, OLED automatic brightness limiting kicks in.

MSI
KVM and multi-view—Built-in KVM; PiP (picture-in-picture) and PbP (picture-by-picture)

KVM shares the keyboard and mouse attached to the monitor between two computers; switching is done via the USB option in the OSD. PbP splits the screen between two sources, PiP shows one in a small window.

MSI
Surface and viewing angle—Anti-reflection surface treatment; 178° / 178° MSI
Stand and mounting—Tilt −5° / 20°, swivel −30° / 30°, height 0–100 mm; VESA 100 × 100 MSI
Size and weight—With stand 812 × 318 × 427 mm, 8.8 kg; without stand 812 × 130 × 361 mm, 6.66 kg MSI
Warranty—3 years, including panel burn-in

On OLED, images left static for long periods can leave permanent marks; MSI covers this risk under warranty. Terms can vary by country.

MSI