
The iPhone Duo and Google Pixel 9 Pro are most easily told apart by their overall size. On height, the Google Pixel 9 Pro measures 152.8 mm against the iPhone Duo's 117.8 mm — about 35.0 mm more. On width, the iPhone Duo measures 84.1 mm against the Google Pixel 9 Pro's 72.0 mm — about 12.1 mm more. On thickness, the iPhone Duo measures 11.3 mm against the Google Pixel 9 Pro's 8.5 mm — about 2.8 mm more. Folded, the iPhone Duo measures 84.1 mm wide, 117.8 mm tall, and 11.3 mm thick; unfolded, it measures 164.6 mm wide, 117.8 mm tall, and 5.2 mm thick.
The iPhone Duo is the heavier of the two at 254 g, compared with 199 g for the Google Pixel 9 Pro. That is a 55 g difference (28%). In daily handling the difference is easy to feel.
Fits in larger pockets or jacket pockets only.
Best used with two hands for full screen access.
Fits in most pockets, may feel snug when sitting.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | iPhone Duo | Google Pixel 9 Pro | Diff |
|---|---|---|---|
| Width (folded) | 84.1 mm | 72.0 mm | +12.1 mm |
| Height (folded) | 117.8 mm | 152.8 mm | -35.0 mm |
| Depth (folded) | 11.3 mm | 8.5 mm | +2.8 mm |
| Weight | 254 g | 199 g | +55 g |
| Battery capacity | 4,700 mAh | — | — |
| Width (unfolded) | 164.6 mm | — | — |
| Height (unfolded) | 117.8 mm | — | — |
| Depth (unfolded) | 5.2 mm | — | — |