size options

Size choices are a strength, with 40mm and 44mm options giving buyers a practical small-or-large fit decision.

The Series 11's 42mm and 46mm sizes give shoppers useful choice for different wrist sizes and preferences.

Size choice is limited, with reviewers noting that the Bip 6 comes in just one large-ish case size.

Size options are limited because Garmin only offers one 42mm case.