iPhone 16 Plus vs Galaxy S25 Ultra: Size & Dimensions Compared
The Galaxy S25 Ultra is the larger phone, measuring 1.9mm shorter and 0.2mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (curved vs flat) — screen protector won't adhere properly.
| Dimension | iPhone 16 Plus | Galaxy S25 Ultra | Difference |
|---|---|---|---|
| Height | 160.9mm | 162.8mm | Galaxy S25 Ultra +1.9mm (taller) |
| Width | 77.8mm | 77.6mm | Galaxy S25 Ultra -0.2mm (narrower) |
| Thickness | 7.8mm | 8.2mm | Galaxy S25 Ultra +0.4mm (thicker) |
| Weight | 199g | 218g | Galaxy S25 Ultra +19.0g (heavier) |
| Screen | 6.7" | 6.9" | Galaxy S25 Ultra +0.2" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S25 Ultra is the taller phone at 162.8mm (vs 160.9mm). It is also 19g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the Galaxy S25 Ultra via Qi2, but it won't magnetically snap on without a magnetic case.
- ⚠The Galaxy S25 Ultra supports Qi2 but has no built-in magnets — magnetic accessories won't snap on without a magnetic case. The iPhone 16 Plus has built-in magnets.
| Spec | iPhone 16 Plus | Galaxy S25 Ultra |
|---|---|---|
| Wireless Charging | 25W | 15W |
| Qi Version | Qi2 | Qi2 |
| MagSafe | Gen 2 | No |
| Built-in Magnets | Yes | No |
| Magnet Ring | closed circle | none built in |
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 16 Plus to Galaxy S25 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 16 Plus
OtterBox
OtterBox Commuter Series for iPhone 16 Plus
$39.95
OtterBox
OtterBox Defender Series for iPhone 16 Plus
$64.95
Accessories for Galaxy S25 Ultra
Spigen
Spigen Tough Armor for Galaxy S25 Ultra
$18.99
Samsung
Samsung Silicone Case for Galaxy S25 Ultra
$39.99
OtterBox
OtterBox Symmetry for Galaxy S25 Ultra
$49.95
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Frequently Asked Questions
Is iPhone 16 Plus bigger than Galaxy S25 Ultra?
No, the Galaxy S25 Ultra is 1.9mm taller. The iPhone 16 Plus weighs 199g vs 218g.
Are iPhone 16 Plus and Galaxy S25 Ultra the same size?
No, the height differs by 1.9mm, width by 0.2mm, and thickness by 0.4mm.