Amazfit Bip S
Tech specs 
Size42 x 35.3 x 11.4mm
MaterialPolycarbonate + Zirconia ceramics
ChargingUSB
Battery190mAh Ah lithium battery
Battery lifeUp to 40 days (typical use), 3 months (standby time), 22 hours (GPS mode).
Water-resistance5ATM
Weight31g with strap, 19g without
SensorBioTracker PPG Bio-Tracking Optical Sensor
3-axis acceleration sensor
3-axis geomagnetic sensor
DisplayTransflective Color TFT Always-on display, 64 RGB color gamut, 2.5D Corning Gorilla 3rd generation tempered glass +
anti-fingerprint coating
Screen size1.28 inch
ColorsCarbon black, white rock, red orange and warm pink
OtherPLATFORM: Amazfit OS
PROCESSOR: Mediatek
MEMORY: ?
CONNECTIVITY: Bluetooth 5.0
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
Floors
SleepYes
Heart rateYes
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPSYes
Running features
Swimming features
Other
Non-fitness functions 
Smartphone notificationsEmails, text messages, calls, calendar alerts and app notifications
On-board music storage
Connected pay
LTE
Links 
Affiliate link*Amazfit
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