Fitbit Alta vs. Misfit Speedo Shine 2 vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Chronos

 
Alta
Speedo Shine 2
G-Shock GBA800
645 Music
Chronos
 FitbitAltaRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$130$80$120$450$1500
Release20162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months2 years7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240218 x 218
Sizen/an/a1.2 inches1.2 inches
Touchn/an/a
TypeOLEDn/aMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM20 ATM5 ATM10 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables