When placed side by side, the Bose QuietComfort Ultra and AA Battery reveal a clear story. In terms of height, the Bose QuietComfort Ultra stands at 153.0 mm while the AA Battery measures 50.5 mm. The Bose QuietComfort Ultra is 102.5 mm taller. Looking at width, the Bose QuietComfort Ultra is 191.0 mm across versus the AA Battery's 14.5 mm. The Bose QuietComfort Ultra is 176.5 mm wider. For thickness, the Bose QuietComfort Ultra comes in at 81.0 mm compared to the AA Battery's 14.5 mm. The Bose QuietComfort Ultra is 66.5 mm thicker.
The Bose QuietComfort Ultra is heavier at 254 grams versus 23 grams for the AA Battery. That is a 231-gram difference (1004.3%). While this may seem small, you can feel a noticeable difference during extended use.
| Metric | Bose QuietComfort Ultra | AA Battery | Diff |
|---|---|---|---|
| Width | 191.0 mm | 14.5 mm | +176.5 mm |
| Height | 153.0 mm | 50.5 mm | +102.5 mm |
| Depth | 81.0 mm | 14.5 mm | +66.5 mm |
| Weight | 254 g | 23 g | +231.0 mm |