
The iPhone Duo and Google Pixel 9 Pro XL are most easily told apart by their overall size. On height, the Google Pixel 9 Pro XL measures 162.8 mm against the iPhone Duo's 117.8 mm — about 45.0 mm more. On width, the iPhone Duo measures 84.1 mm against the Google Pixel 9 Pro XL's 76.6 mm — about 7.5 mm more. On thickness, the iPhone Duo measures 11.3 mm against the Google Pixel 9 Pro XL'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 221 g for the Google Pixel 9 Pro XL. That is a 33 g difference (15%). The gap is small enough that you would barely notice it day to day.
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 XL | Diff |
|---|---|---|---|
| Width (folded) | 84.1 mm | 76.6 mm | +7.5 mm |
| Height (folded) | 117.8 mm | 162.8 mm | -45.0 mm |
| Depth (folded) | 11.3 mm | 8.5 mm | +2.8 mm |
| Weight | 254 g | 221 g | +33 g |
| Battery capacity | 4,700 mAh | — | — |
| Width (unfolded) | 164.6 mm | — | — |
| Height (unfolded) | 117.8 mm | — | — |
| Depth (unfolded) | 5.2 mm | — | — |