- - Classic round design - Convenient iOS app - You only need to charge once every 3 weeks - Light, do not press and do not strain - measure sleep - Measure the pulse - Pretty accurate step count
- - Complete strap is not the coolest - Even in the 40mm version, the dial could be wider - Subjective, but I do not like the lack of hour "risks" and numbers on the dial, there is no second hand - Non-standard cradle for charging, if you lose, then write wasted - Side button is hard to press