Garmin Vivosmart vs. Amazfit Arc vs. Garmin 645 Music vs. Fitbit Charge vs. Fitbit Charge 3

 
Vivosmart
Arc
645 Music
Charge
Charge 3
 GarminVivosmartRemove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$170$69.99$450$130$150
Release20142016201820142018

Activity & Fitness

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

Battery

Duration7 days20 days7 days7-10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 1672 x40240 x 240NA66 x 18
Size1.41 inches0.42 inches1.2 inchesNA.721 inches
TouchNA
TypeOLEDOLEDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANA
Apps
Music

All Wearables