Apple Watch SE (2nd gen, 44mm) vs AA Battery

When placed side by side, the Apple Watch SE (2nd gen, 44mm) and AA Battery reveal a clear story. In terms of height, the Apple Watch SE (2nd gen, 44mm) stands at 44.0 mm while the AA Battery measures 50.5 mm. The AA Battery is 6.5 mm taller. Looking at width, the Apple Watch SE (2nd gen, 44mm) is 38.0 mm across versus the AA Battery's 14.5 mm. The Apple Watch SE (2nd gen, 44mm) is 23.5 mm wider. For thickness, the Apple Watch SE (2nd gen, 44mm) comes in at 10.7 mm compared to the AA Battery's 14.5 mm. The AA Battery is 3.8 mm thicker.

The Apple Watch SE (2nd gen, 44mm) is heavier at 32.6 grams versus 23 grams for the AA Battery. That is a 9.600000000000001-gram difference (41.7%). While this may seem small, you can feel a noticeable difference during extended use.