Garmin Vivoactive vs. Fitbit Charge 2 vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Fitbit Charge 3

 
Vivoactive
Charge 2
645 Music
TicWatch E
Charge 3
 GarminVivoactiveRemove Buy NowFitbitCharge 2Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$250$150$450$159$150
Release20152016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days1.5-2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution205 x 148n/a240 x 240400 x 40066 x 18
Size1.38 inchesn/a1.2 inches1.4 inches.721 inches
Touchn/a
TypeLCDOLEDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables