Pixel 7a vs OnePlus Open: Size & Dimensions Compared
The OnePlus Open is the larger phone, measuring 1.4mm shorter and 0.4mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (6.1" vs 6.31") — protector won't fit.
| Dimension | Pixel 7a | OnePlus Open | Difference |
|---|---|---|---|
| Height | 152mm | 153.4mm | OnePlus Open +1.4mm (taller) |
| Width | 72.9mm | 73.3mm | OnePlus Open +0.4mm (wider) |
| Thickness | 9mm | 11.7mm | OnePlus Open +2.7mm (thicker) |
| Weight | 193.5g | 239g | OnePlus Open +45.5g (heavier) |
| Screen | 6.1" | 6.31" | OnePlus Open +0.2" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The OnePlus Open is the taller phone at 153.4mm (vs 152mm). It is also 45.5g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The OnePlus Open does not support wireless charging. Only the Pixel 7a can use a wireless charger.
| Spec | Pixel 7a | OnePlus Open |
|---|---|---|
| Wireless Charging | 15W | No |
| 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 Pixel 7a to OnePlus Open?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 7a
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Frequently Asked Questions
Is Pixel 7a bigger than OnePlus Open?
No, the OnePlus Open is 1.4mm taller. The Pixel 7a weighs 193.5g vs 239g.
Are Pixel 7a and OnePlus Open the same size?
No, the height differs by 1.4mm, width by 0.4mm, and thickness by 2.7mm.