Back to iPhone 4 specs
Screen Size Guide
iPhone 4 screen size
The exact display measurements for the Apple iPhone 4 — in inches, centimetres and millimetres. See it scaled to real-world size and compare it to any other phone below.
In inches
3.5in
In centimetres
8.89cm
In millimetres
88.9mm
4
Apple iPhone 4
3.5″ · 115.2 × 58.6 mm
Display Measurements
Every number that matters
Diagonal
3.5″
8.89 cm · 88.9 mm
Screen width × height
49.3 × 74.0 mm
4.93 × 7.40 cm
Body dimensions
115.2 × 58.6 × 9.3 mm
11.52 × 5.86 cm
Screen area
36.5 cm²
54.0% screen-to-body
Aspect ratio
3.0 : 2
Tall format
Resolution
640 × 960
~330 ppi density
Pixel density
330 ppi
130 pixels per cm
Thickness
9.30 mm
0.93 cm · 0.37 in
Quick reference
| Measurement | Inches | Centimetres | Millimetres |
|---|---|---|---|
| Diagonal | 3.50″ | 8.89 cm | 88.9 mm |
| Screen width | 1.94″ | 4.93 cm | 49.3 mm |
| Screen height | 2.91″ | 7.40 cm | 74.0 mm |
| Body height | 4.54″ | 11.52 cm | 115.2 mm |
| Body width | 2.31″ | 5.86 cm | 58.6 mm |
| Body depth | 0.37″ | 0.93 cm | 9.3 mm |
Side-by-side
Compare the iPhone 4 screen with any phone
Open a dedicated comparison page with both phones drawn to true millimetre scale, full measurements, and a shareable URL.
Open a side-by-side comparison
Pick any phone and we'll open a dedicated page showing both screens at true scale, with full diagonal, body and area differences — perfect for sharing.
The Big Phone Store
Love the iPhone 4 size? Get it for less.
Brand-new & certified refurbished — 12-month warranty, free next-day UK delivery.