Digging things up…
Digging things up…
Calculate screen pixels per inch from diagonal size and resolution. Compares common device DPIs.
Preset devices
PPI (pixel density)
461
pixels per inch
CSS viewport
852 × 393 px
logical pixels (@3x DPR)
Physical resolution
2556 × 1179 px
3.0 MP
PPI category
Super retina
1 CSS px = real px
3×3 = 9 physical
Image for this DPR
Serve images at 3× CSS size
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