Xiaomi Watch S1 Active

Xiaomi Watch S1 Active Rugged Metal Bezel 1.43″ AMOLED Touch Display All-Day Blood Oxygen Saturation SPO2 : stayed tuned with your body, measure your body oxygen saturation to keep on top of your respiratory health Activity Tracking with 117 Sports Modes: Rowing Machine, Elliptical, Yoga, Outdoor Running, Outdoor Cycling, Pool Swimming, Indoor Cycling, Jump Rope, Treadmill, Power Walking, Freestyle, Basketball, Boxing, HIIT, Ice Skating, Zumba and more Battery Life: up to 12 days on normal mode, up to 24 days on battery saver mode 5ATM Water Resistance: Up to 50m water resistance Sleep Tracking and Score: 24-hour sleep monitoring tracking your sleep cycle through REM, light and deep sleep. Record quality of Naps. Provides sleep score and tailored scientific advice to help you improve your sleep Stress Monitoring: track and monitor your stress and give you suggestions to ease and recover from stress Other features: Music Playback, Find My Phone, Phone Muting, Do Not Disturb Mode, Phone Unlocking, Incoming Call Notification, Countdown Timer, Calendar Reminder, Event Reminder, Message Alerts, Idle Alerts, Weather Forecast Compatibility: Bluetooth 5.0, compatible with both Apple IOS 10.0 and Android 5.0 or above; Included components: watch, charging cable Xiaomi Watch S1 Active Display Display diagonal 3.63 cm (1.43″) Always-on display Y Colour display Y Display type AMOLED Display resolution 466 x 466 pixels Touchscreen Y Backlight Y Design Band material Thermoplastic polyurethane (TPU) Shape Round Market positioning Smartwatch Watch case size 46 mm Buckle colour Black Buckle material Metal Watch case colour Black Watch case material Glass fiber reinforced polyamide Closure type Single prong strap buckle Protection features Splash proof, Water resistant, Waterproof Water resistance 5 ATM Features Heart rate monitor Y Heart rate contact sensors Y Heart rate sensor type Optical Heart rate measuring Automatic Distance travelled Y Activity tracker Y Multisport mode Y Quality of sleep Y Short Message Service (SMS) Y Caller ID Y Clock mode 12h/24h SMS notifications Y Timer Y Alarm clock Y Calendar Y Recommended activity Fitness Activity monitoring Y Weather alert Y Call notifications Y Network Mobile network connection N GPS (satellite) Y Ports & interfaces Wi-Fi standards 802.11b,802.11g,Wi-Fi 4 (802.11n) USB port N Near Field Communication (NFC) Y Wi-Fi Y Bluetooth version 5.2 Headphone connectivity Bluetooth Power Battery capacity 470 mAh Autonomy (Normal use mode) 12 days Autonomy (Power saving mode) 24 days Weight & dimensions Width 46.5 mm Depth 47.3 mm Thickness 1.1 cm Weight 36.3 g