Garmin Vivoactive HR vs. Fitbit Alta vs. Garmin 645 Music vs. Garmin Chronos vs. Mobvoi TicWatch S2

 
Vivoactive HR
Alta
645 Music
Chronos
TicWatch S2
 GarminVivoactive HRRemove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$250$130$450$1500$180
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days7 days8 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a240 x 240218 x 218400 x 400
Size1.38 inchesn/a1.2 inches1.2 inches1.39 inches
Touchn/a
Typen/aOLEDMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables