Galaxy FitAll goals. No limits. Look and feel your best with the lightweight yet durable Samsung Galaxy Fit. Live well everydayTracks daily steps, calories burned, water/caffeine intake and more. Monitors sleep patterns, and sends real-time alerts if detecting a high or low heart rate. Starts tracking when you start movingWalk, run, cycle, even hop on the elliptical-the Galaxy Fit automatically detects and tracks what you''re doing. For virtually every other activity, simply download the workout and track from your wrist. Keep going 24/7.Track your day''s activities and your night''s sleep continuously with a battery that lasts up to a week on a single charge. Tough, like youMade with a swim-ready design and military-grade durability to protect it against bumps, dust, extreme heat and bitter cold. Designed to work togetherPair your Galaxy Fit with your Galaxy smartphone to get credit for every move and stay connected with calls and texts. Get notifications and reply quickly You''re always connected, so you''ll be notified of incoming calls or texts right on your Galaxy Fit. Plus, send quick, preset replies, and keep an eye on schedules, the forecast and more. Your health on vivid displayThe always-on, full-color display gives you real-time info at a glance. Touch or swipe to scroll between workouts and notifications. Android & iOS CompatibleWorks with Android 5.0 or higher with 1.5GB RAM and up. Works with iPhone 7 and up, iOS 10.0 and above.