PPI to pixel pitch (mm) for iPhone Retina 2532x1170 Display Profile
326 Pixels per inch (PPI) = 0.077914 Pixel pitch (mm) · display-density conversion for iPhone Retina 2532x1170
Direct Answer
On the fixed iPhone Retina 2532x1170 display profile, 326 pixels per inch (ppi) works out to about 0.077914 pixel pitch (mm)
This result uses the fixed iPhone Retina 2532x1170 display grid, so diagonal pixels stay constant for this page.
For 220 Pixels per inch (PPI), the iPhone Retina 2532x1170 profile returns 0.115455 Pixel pitch (mm).
Converter Calculator
0.077914 Pixel pitch (mm)
SwitchExplanation
Formula: pixel_pitch_mm = 25.4 / PPI. Why: this route fixes the resolution profile to iPhone Retina 2532x1170, so diagonal pixels stay constant for every calculation.
iPhone Retina 2532x1170: a fixed resolution profile with 2532 × 1170 pixels, used as the density basis for this page.
Pixels per inch (PPI): a screen-density quantity in this family that depends on the selected resolution profile.
Pixel pitch (mm): a screen-density quantity in this family that depends on the selected resolution profile.
This route is useful when comparing panel sharpness and physical pixel spacing for the fixed iPhone Retina 2532x1170 resolution profile.
This page is profile-dependent rather than universal because PPI, screen size, and pixel pitch depend on the selected resolution profile (iPhone Retina 2532x1170).
Common Conversion Values
| Pixels per inch (PPI) | Pixel pitch (mm) |
|---|---|
| 220 | 0.115455 |
| 264 | 0.096212 |
| 300 | 0.084667 |
| 326 | 0.077914 |
| 401 | 0.063342 |
| 460 | 0.055217 |
Frequently Asked Questions
Does ppi to pixel pitch (mm) use a fixed resolution profile?
Yes. PPI to pixel pitch (mm) is fixed to iPhone Retina 2532x1170 (2532x1170).
How do I reverse PPI to mm/pixel for iPhone Retina 2532x1170?
Use the opposite-direction page for iPhone Retina 2532x1170 to convert pixel pitch (mm) back to pixels per inch (ppi).
Can ppi to pixel pitch (mm) replace full display calibration?
No. PPI to pixel pitch (mm) provides geometric density calculations, not color, panel-response, or calibration measurements.