MPG 321URX

Written analysis

MPG 321URX at a glance

The MPG 321URX is a 31.5" QD-OLED monitor at 3840×2160 and 240 Hz. The listed aspect ratio is 1.778:1, 16:9.

Best fit: high-refresh gaming and fast-paced entertainment, provided the GPU can feed this resolution.

Panel and image

Overall quality is 91.7, with 80.2 work and 92.9 play. Pixel density is listed at 139 PPI. Typical brightness is 250 nits with a peak of 1000 nits. Contrast is listed as 1500000:1. The coating is Glossy. The listed pixel count sits in the high-resolution class used by the work and overall scores.

Color and HDR

Recorded gamut coverage is 99% DCI-P3. Color depth is listed as 10-bit native. HDR is listed as DisplayHDR 400 True Black, HDR10. The work score is a solid everyday office result rather than a specialist color-critical display.

Motion and sync

Refresh is listed at 240 Hz. Response time is listed as 0.03 ms. Input lag is listed as 2.80 ms. The play score is in the entertainment class aimed at high-motion gaming and video. Pair this resolution with the GPU table before assuming native high settings.

Ergonomics and connectivity

Stand and mount options are listed as Height · Swivel · Tilt · VESA (100x100mm). Recorded inputs include 1 x USB 2.0 (Type-B; upstream), 2 x USB 2.0 (Type-A; downstream), 1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode), 2 x HDMI 2.1 (CEC; ALLM; VRR), 2 x DisplayPort 1.4, 1 x 3.5 mm Audio Out.

Buying verdict

Overall quality is 91.7, a flagship result. Buy it when the panel class, color, and motion extras will actually be used.

At the recorded Amazon price, quality / price is 22.9. This is a feature-first purchase; compare nearby screens if several extras would go unused.

Work / price is 20.1 and play / price is 16.3.