Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Moov Now vs. Garmin Vivoactive 3 vs. Amazfit T-Rex

 
Charge 2
Vivosmart HR
Now
Vivoactive 3
T-Rex
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowMoovNowRemove Buy NowGarminVivoactive 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$170$79$299$140
Release20162015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months7 days20 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 68n/a240 x 240360 x 360
Sizen/a1.08 inchesn/a1.2 inches1.3 inches
Touchn/an/a
TypeOLEDn/an/aMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a5 ATMn/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuild-in
Apps
Music

All Wearables