Galaxy S25 Edge vs OnePlus 9: Size & Dimensions Compared
The OnePlus 9 is the larger phone, measuring 1.8mm shorter and 1.4mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.7" vs 6.55") — protector won't fit.
| Dimension | Galaxy S25 Edge | OnePlus 9 | Difference |
|---|---|---|---|
| Height | 158.2mm | 160mm | OnePlus 9 +1.8mm (taller) |
| Width | 75.6mm | 74.2mm | OnePlus 9 -1.4mm (narrower) |
| Thickness | 5.8mm | 8.7mm | OnePlus 9 +2.9mm (thicker) |
| Weight | 163g | 192g | OnePlus 9 +29.0g (heavier) |
| Screen | 6.7" | 6.55" | OnePlus 9 -0.2" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus 9 is the taller phone at 160mm (vs 158.2mm). It is also 29g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | Galaxy S25 Edge | OnePlus 9 |
|---|---|---|
| Wireless Charging | 15W | 10W |
| Qi Version | Qi | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
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 Edge to OnePlus 9?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S25 Edge
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Frequently Asked Questions
Is Galaxy S25 Edge bigger than OnePlus 9?
No, the OnePlus 9 is 1.8mm taller. The Galaxy S25 Edge weighs 163g vs 192g.
Are Galaxy S25 Edge and OnePlus 9 the same size?
No, the height differs by 1.8mm, width by 1.4mm, and thickness by 2.9mm.