Fitbit Charge 2 vs. Garmin Vivosmart vs. Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Amazfit GTR

 
Charge 2
Vivosmart
Forerunner 935
Charge 3
GTR
 FitbitCharge 2Remove Buy NowGarminVivosmartRemove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$170$500$150$199
Release20162014201720182019

Activity & Fitness

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

Battery

Duration5 days7 daysUp to 2 weeks7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a128 x 16240 x 24066 x 18454 x 454
Sizen/a1.41 inches1.2 inches.721 inches1.39 inches
Touchn/a
TypeOLEDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-in
Apps
Music

All Wearables