Galaxy A15 vs OnePlus 9: Size & Dimensions Compared
The Galaxy A15 is the larger phone, measuring 0.1mm taller and 2.6mm wider.
Visual Size Overlay
- •Width differs by 2.6mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
- •New phone has alert slider — old case has no cutout for it
Same screen size (6.55") but body width differs by 2.6mm — verify bezel alignment before buying.
| Dimension | Galaxy A15 | OnePlus 9 | Difference |
|---|---|---|---|
| Height | 160.1mm | 160mm | OnePlus 9 -0.1mm (shorter) |
| Width | 76.8mm | 74.2mm | OnePlus 9 -2.6mm (narrower) |
| Thickness | 8.4mm | 8.7mm | OnePlus 9 +0.3mm (thicker) |
| Weight | 200g | 192g | OnePlus 9 -8.0g (lighter) |
| Screen | 6.5" | 6.55" | Same |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy A15 is the taller phone at 160.1mm (vs 160mm). It is also 8g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Galaxy A15 does not support wireless charging. Only the OnePlus 9 can use a wireless charger.
| Spec | Galaxy A15 | OnePlus 9 |
|---|---|---|
| Wireless Charging | No | 10W |
| Qi Version | — | 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 A15 to OnePlus 9?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy A15
Spigen
Spigen Liquid Air for Galaxy A15 5G
$13.99
Spigen
Spigen Ultra Hybrid for Galaxy A15 5G
$15.99
Poetic
Poetic Revolution for Galaxy A15 5G
$19.99
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Frequently Asked Questions
Is Galaxy A15 bigger than OnePlus 9?
Yes, the Galaxy A15 is 0.1mm taller and 2.6mm wider. The Galaxy A15 weighs 200g vs 192g.
Are Galaxy A15 and OnePlus 9 the same size?
No, the height differs by 0.1mm, width by 2.6mm, and thickness by 0.3mm.