Garmin Forerunner 225 vs. Garmin 645 Music vs. Garmin Vivoactive 3 vs. Fitbit Charge 3 vs. Mobvoi TicWatch C2

 
Forerunner 225
645 Music
Vivoactive 3
Charge 3
TicWatch C2
 GarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitCharge 3Remove Buy NowMobvoiTicWatch C2Remove Buy Now

Basic Info

Suggested Price$300$450$299$150$200
Release20152018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks7 days7 days7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180240 x 240240 x 24066 x 18360 x 360
Size1 inch1.2 inches1.2 inches.721 inches1.3 inches
Touch
Typen/aMIPMIPOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNAWear OS
Appsn/a
Musicn/a

All Wearables