Garmin Vivosmart HR vs. Amazfit Arc vs. Fitbit Charge vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Vivosmart HR
Arc
Charge
Charge 3
T-Rex
 GarminVivosmart HRRemove Buy NowAmazfitArcRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$69.99$130$150$140
Release20152016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days7-10 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 6872 x40NA66 x 18360 x 360
Size1.08 inches0.42 inchesNA.721 inches1.3 inches
TouchNA
Typen/aOLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANABuild-in
Apps
Music

All Wearables