• Space Gray
  • White
  • Rose Gold
  • Titanium Grey
  • Ocean Green


Diameter 44mm
Thickness 12.9mm
Weight 25g (without the strap)

Water Resistance Rating



Display type Color TFT LCD touch display
Screen size 1.3"
Resolution 240*240
Touch screen 2.5D tempered glass with anti-fingerprint coating

Watch case & strap

Button Single touch button (wake up, go back)
Watch case material Aircraft-grade aluminum + plastic
Wrist strap material Skin friendly TPU
Wrist strap type Removable wrist strap
Wrist strap width 22mm


PPG heart rate sensor
Relative SpO2 sensor
3-axis acceleration sensor
3-axis geomagnetic sensor

Wireless connectivity



Battery life Daily use mode: 15 days, Standby mode: 40 days
Charging type 2Pin Pogo Pin
Charging time ≤ 2.5 hours


Da Fit

System requirements

Android 4.4, iOS 8.0 or above


Health monitoring Heart rate monitoring,blood oxygen(SpO2) monitoring, women health tracking, sleep monitoring, stand reminders, medication reminders,
Sport functions 14 sport modes(Walking, Running, Cycling, Badminton, Basketball, Football, Treadmill, Exercise, Climb, Tennis, Yoga, Dance, Skipping, Training), Count steps, distance, calories burned
Other features Multi-language support, alarm, personalized watch face, pre-set watch face, weather forecasts, wrist detect, timer, stopwatch, phone alarm and notifications, incoming calls, message notifications, calendar notifications, app notifications, find my phone, target reaching reminder, remote music control, remote photography, battery level display, female health tracking.

Package contents

UMIDIGI Uwatch 3S x1

Charging Cable x1

User Manual x1