All_monitors/21" 16:18
16:181800R curved2560×2880 (native)183 PPI
Hero view

21" 16:18

1800R curved · 16:18 · viewable area 13.9" × 15.7"

Width
13.9"
354 mm
Height
15.7"
399 mm
Diagonal
21"
533 mm
Screen area
219 in²
1413 cm²

Size in context

As tall as a 32" 16:9 — but narrower.
As wide as a 16" 16:9 laid across.

Resolution & sharpness

Pixel density at 21" for resolutions common to 16:18. Native is highlighted.

ResolutionPixelsPPIPixel pitchSharpness
1440x1620 · 1440×16201030.246 mmstandard
2560x2880 · Native2560×28801830.138 mmretina-class

Curve options

How aggressively the panel wraps at this width. Lower R = more curve (geometry approximate).