RD280U

Written analysis

RD280U at a glance

The RD280U is a 28.2" IPS monitor at 3840×2560 and 60 Hz. The listed aspect ratio is 1.5:1, 3:2. The backlight is listed as W-LED.

Best fit: productivity, document work, and color-sensitive desktop use where sharpness and office panel class matter.

Panel and image

Overall quality is 79.9, with 89.8 work and 70.0 play. Pixel density is listed at 163 PPI. Typical brightness is 350 nits with a peak of 400 nits. Contrast is listed as 1200:1. The coating is Anti-glare/Matte (3H). The listed pixel count sits in the high-resolution class used by the work and overall scores.

Color and HDR

Recorded gamut coverage is 95% DCI-P3. Color depth is listed as 10-bit FRC. HDR is listed as HDR10, DisplayHDR 400. The work score is a solid everyday office result rather than a specialist color-critical display.

Motion and sync

Refresh is listed at 60 Hz. Response time is listed as 5.00 ms. The play score covers mainstream gaming and media; competitive high-refresh use still depends on the GPU keeping up. 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 (100x100mm). Recorded inputs include 1 x USB 3.2 (Type-C; Gen1; 5 Gbps; upstream; 90W; MST), 1 x USB 3.2 (Type-C; Gen1; 5 Gbps; downstream; 15W), 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream), 1 x USB 3.2 (Type-B; Gen1; 5 Gbps; upstream; data only), 1 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x 3.5 mm Audio Out. Speakers are listed as 2 x 2 W (watts).

Buying verdict

Overall quality is 79.9, a strong mainstream result for a primary desktop display.

At the recorded Amazon price, quality / price is 29.1. The nearby comparison below may reveal a better-equipped option at a similar price.

Work / price is 32.7 and play / price is 17.8.