OnePlus Open vs Pixel 9 Pro: Size & Dimensions Compared
The OnePlus Open is the larger phone, measuring 0.6mm taller and 1.3mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.3") but body width differs by 1.3mm — verify bezel alignment before buying.
| Dimension | OnePlus Open | Pixel 9 Pro | Difference |
|---|---|---|---|
| Height | 153.4mm | 152.8mm | Pixel 9 Pro -0.6mm (shorter) |
| Width | 73.3mm | 72mm | Pixel 9 Pro -1.3mm (narrower) |
| Thickness | 11.7mm | 8.5mm | Pixel 9 Pro -3.2mm (thinner) |
| Weight | 239g | 199g | Pixel 9 Pro -40.0g (lighter) |
| Screen | 6.31" | 6.3" | Same |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus Open is the taller phone at 153.4mm (vs 152.8mm). It is also 40g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The OnePlus Open does not support wireless charging. Only the Pixel 9 Pro can use a wireless charger.
- ✓Only the Pixel 9 Pro has built-in magnets for MagSafe accessories. The OnePlus Open needs a magnetic case or ring adapter.
| Spec | OnePlus Open | Pixel 9 Pro |
|---|---|---|
| Wireless Charging | No | 21W |
| Qi Version | — | Qi2 |
| MagSafe | No | Qi2 magnets |
| Built-in Magnets | No | Yes |
| Magnet Ring | none | built in qi2 ring |
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 OnePlus Open to Pixel 9 Pro?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for OnePlus Open
Accessories for Pixel 9 Pro
Spigen
Spigen Liquid Air for Pixel 9 Pro
$15.99
Spigen
Spigen Tough Armor for Pixel 9 Pro
$17.99
OtterBox
OtterBox Symmetry Clear for Pixel 9 Pro
$49.95
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Frequently Asked Questions
Is OnePlus Open bigger than Pixel 9 Pro?
Yes, the OnePlus Open is 0.6mm taller and 1.3mm wider. The OnePlus Open weighs 239g vs 199g.
Are OnePlus Open and Pixel 9 Pro the same size?
No, the height differs by 0.6mm, width by 1.3mm, and thickness by 3.2mm.