Casio G-Shock GBA800 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Vivosport vs. Jaybird Reign

 
G-Shock GBA800
645 Music
Alta HR
Vivosport
Reign
 CasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosportRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$120$450$150$199$150
Release20182018201720172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 3672 x 144NA
Size1.2 inches1.4 inchesNANA
TouchNA
TypeMIPOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemNA
Apps
Music

All Wearables