Improved sensor accuracy: stay up to date on your wellness; get an accurate heart rate thanks to an improved, curved samsung bioactive sensor that gets closer to your skin*
auto workout tracking: make the most of every adventure with auto workout tracking — from running to rowing to swimming — automatically in just minutes, and manually tracking more than 90 exercises, including complex activities like hiit*
improved battery & galaxy connected experience: with its improved battery life, it’s built to keep going on lengthy adventures in the great outdoors;* do more on your adventures with synced galaxy devices that work in perfect harmony*
sapphire crystal glass & titanium case: from hiking to rock climbing, its 2x stronger,* sapphire crystal glass display is ready for intense activities in rough outdoor environments