PPI to diagonal inches at iPhone Pro 2796x1290

1 Pixels per inch = 3,079.239517 Diagonal size · profile-dependent conversion · context: resolution/device profile

Direct Answer

1 Pixels per inch equals 3,079.239517 Diagonal size

This result depends on the selected profile context: resolution/device profile.

For 5 Pixels per inch, this profile returns 615.847903 Diagonal size.

Converter Calculator

1 Pixels per inch (PPI) =
3,079.239517 Diagonal size (inches)

Explanation

iPhone Pro 2796x1290 has a diagonal pixel count of 3079.2395165 px. diagonal_inches = 3079.2395165040343 / PPI. For reference, input 1 PPI gives 3079.2395165 in under this profile.

For Pixels per inch to Diagonal size, the active resolution/device profile determines the conversion constants applied to every value.

Read more

Keep the same profile in both directions to avoid mixing lookup systems that use different size mappings.

Method & Reference (Verified)

  • Method basis: profile-bound mapping; constants depend on the selected profile encoded in the route.
  • Profile reference: resolution/device profile.
  • Consistency rule: keep the same profile in mirror direction to avoid mixing incompatible mappings.

Common Conversion Values

Pixels per inch (PPI)Diagonal size (inches)
1 3,079.239517
5 615.847903
10 307.923952
13 236.864578
15 205.282634
24 128.301647
27 114.045908
32 96.226235
43 71.610221
55 55.986173
65 47.372916
100 30.792395
200 15.396198
300 10.264132