Plenty of improvements and upgrades on a proven formula – the Apple Watch 3 is the best smartwatch available.
Snappier performance; Improved exercise tracking; Super-bright and clear display; Decent battery life (when not reliant on LTE; watchOS 4 improvements; Apple Pay is still super useful
LTE has a big impact on battery life; Needs more dedicated watch apps to make use of LTE; Need to wait for Apple Music streaming; Siri doesn't always work; No LTE roaming