Garmin Vivoactive HR vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Chronos vs. Fitbit Charge

 
Vivoactive HR
G-Shock GBA800
645 Music
Chronos
Charge
 GarminVivoactive HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$250$120$450$1500$130
Release20162018201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 years7 days8 days7-10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240218 x 218NA
Size1.38 inches1.2 inches1.2 inchesNA
TouchNA
Typen/aMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables