iPhone 12 Pro Max vs iPhone SE (3rd gen): Size & Dimensions Compared
The iPhone 12 Pro Max is the larger phone, measuring 22.4mm taller and 10.8mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.7" vs 4.7") — protector won't fit.
| Dimension | iPhone 12 Pro Max | iPhone SE (3rd gen) | Difference |
|---|---|---|---|
| Height | 160.8mm | 138.4mm | iPhone SE (3rd gen) -22.4mm (shorter) |
| Width | 78.1mm | 67.3mm | iPhone SE (3rd gen) -10.8mm (narrower) |
| Thickness | 7.4mm | 7.3mm | iPhone SE (3rd gen) -0.1mm (thinner) |
| Weight | 228g | 144g | iPhone SE (3rd gen) -84.0g (lighter) |
| Screen | 6.7" | 4.7" | iPhone SE (3rd gen) -2.0" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 12 Pro Max is the taller phone at 160.8mm (vs 138.4mm). It is also 84g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the iPhone SE (3rd gen) via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 12 Pro Max has built-in magnets for MagSafe accessories. The iPhone SE (3rd gen) needs a magnetic case or ring adapter.
| Spec | iPhone 12 Pro Max | iPhone SE (3rd gen) |
|---|---|---|
| Wireless Charging | 15W | 7.5W |
| Qi Version | Qi | Qi |
| MagSafe | Gen 1 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | closed circle | unknown |
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
Upgrading from iPhone 12 Pro Max to iPhone SE (3rd gen)?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 12 Pro Max
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Frequently Asked Questions
Is iPhone 12 Pro Max bigger than iPhone SE (3rd gen)?
Yes, the iPhone 12 Pro Max is 22.4mm taller and 10.8mm wider. The iPhone 12 Pro Max weighs 228g vs 144g.
Are iPhone 12 Pro Max and iPhone SE (3rd gen) the same size?
No, the height differs by 22.4mm, width by 10.8mm, and thickness by 0.1mm.