Withings Activite Sapphire vs. Garmin Vivosmart HR vs. Fitbit Versa vs. Garmin Vivofit 4 vs. Amazfit T-Rex

 
Activite Sapphire
Vivosmart HR
Versa
Vivofit 4
T-Rex
 WithingsActivite SapphireRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitVersaRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$170$199.99$79.95$140
Release20142015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days4 days1 year20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68300 x30088 x 88360 x 360
Size1.3 inches1.08 inches1.34 inchesNA1.3 inches
Touch
TypeAnalogn/aOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables