Brand - Realme, Model - Realme TechLife S100, Watch Size - 43mm, Cellular Network - No, SIM Card Slot - No, Dial Shape - Square, Dial Type - Digital, Display Size - 1.69 Inch, Display Type - IPS LCD Display, Display Resolution - 240 x 280, Display Brightness - 530 Nits, Multitouch - Full Touch screen, Camera - No, Calling Feature - No, Loudspeaker - No, Microphone - No, Sport Modes - 24 Sports Modes, Waterproof - Yes, Waterproof Rating/Level - IP68, Water Resistant - 1.5 Meter, Dustproof - No, Shockproof - No, Blood Oxygen - Yes, Heart Rate - Yes, Sensors - 3-Axis Accelerometer, Optical Heart Rate Sensor. SpO2, Optical Heart Sensor - Yes, Activity Tracker - Yes, Vibration - No, Button - 1, Card slot - No, Wi-Fi - No, Bluetooth - No, Bluetooth Version - Bluetooth 5.1, Data Sync Compatibility - Realme fit, NFC - No, GPS - No, Connectivity - Bluetooth, Battery - 260mAh, Charging Method/Port - Magnetic, Body Color - Grey, OS & Version - Android 5.0 and Above, iOS 10.0 and Above, Watch Dimension - 35.8 x 25.1 x 11.6mm, Weight - 34 gm, Others - Large Color Display, Premium Watch Dial, 110+ Stylish Watch Faces, 12-day Battery Life, Skin Temperature Measure and Monitor, Cloud watch faces, Photo album Watch faces, Watch Faces switching, Message Notification, Music Control, Timer, Stopwatch, Alarm Clock, Weater, Find Mobile Phone, Flashlight, Motion Record, Remote Photography Controller., Warranty - 6 Month (Warranty must be claimed with original box & all accessories)