When placed side by side, the iPhone 15 and AA Battery reveal a clear story. In terms of height, the iPhone 15 stands at 147.6 mm while the AA Battery measures 50.5 mm. The iPhone 15 is 97.1 mm taller. Looking at width, the iPhone 15 is 71.6 mm across versus the AA Battery's 14.5 mm. The iPhone 15 is 57.1 mm wider. For thickness, the iPhone 15 comes in at 7.8 mm compared to the AA Battery's 14.5 mm. The AA Battery is 6.7 mm thicker.
The iPhone 15 is heavier at 171 grams versus 23 grams for the AA Battery. That is a 148-gram difference (643.5%). While this may seem small, you can feel a noticeable difference during extended use.
Fits comfortably in most front pockets.
Most of the screen is reachable, shifting grip needed for corners.
| Metric | iPhone 15 | AA Battery | Diff |
|---|---|---|---|
| Width | 71.6 mm | 14.5 mm | +57.1 mm |
| Height | 147.6 mm | 50.5 mm | +97.1 mm |
| Depth | 7.8 mm | 14.5 mm | -6.7 mm |
| Weight | 171 g | 23 g | +148.0 mm |