Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Fitbit Flex vs. Garmin Vivosmart 3

 
G-Shock GBA800
645 Music
Fenix 5s Plus
Flex
Vivosmart 3
 CasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$120$450$799$100$139.99
Release20182018201820132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years7 days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240NA64 x 128
Size1.2 inches1.2 inchesNANA
TouchNA
TypeMIPMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM5 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNA
Apps
Music

All Wearables