Galaxy S25 Ultra vs iPhone 15 Plus: Size & Dimensions Compared
The Galaxy S25 Ultra is the larger phone, measuring 1.9mm taller and 0.2mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Edge types differ (flat vs curved) — screen protector won't adhere properly.
| Dimension | Galaxy S25 Ultra | iPhone 15 Plus | Difference |
|---|---|---|---|
| Height | 162.8mm | 160.9mm | iPhone 15 Plus -1.9mm (shorter) |
| Width | 77.6mm | 77.8mm | iPhone 15 Plus +0.2mm (wider) |
| Thickness | 8.2mm | 7.8mm | iPhone 15 Plus -0.4mm (thinner) |
| Weight | 218g | 201g | iPhone 15 Plus -17.0g (lighter) |
| Screen | 6.9" | 6.7" | iPhone 15 Plus -0.2" (smaller) |
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 17g 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 15 Plus has built-in magnets.
| Spec | Galaxy S25 Ultra | iPhone 15 Plus |
|---|---|---|
| Wireless Charging | 15W | 15W |
| Qi Version | Qi2 | Qi |
| MagSafe | No | Gen 1 |
| Built-in Magnets | No | Yes |
| Magnet Ring | none built in | closed circle |
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 Galaxy S25 Ultra to iPhone 15 Plus?
Different sizes mean your old case probably won't fit. You'll need a new one.
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
Accessories for iPhone 15 Plus
Spigen
Spigen Liquid Air for iPhone 15 Plus
$14.99
OtterBox
OtterBox Commuter Series for iPhone 15 Plus
$39.95
OtterBox
OtterBox Defender Series for iPhone 15 Plus
$64.95
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Frequently Asked Questions
Is Galaxy S25 Ultra bigger than iPhone 15 Plus?
Yes, the Galaxy S25 Ultra is 1.9mm taller and 0.2mm narrower. The Galaxy S25 Ultra weighs 218g vs 201g.
Are Galaxy S25 Ultra and iPhone 15 Plus the same size?
No, the height differs by 1.9mm, width by 0.2mm, and thickness by 0.4mm.