Fitbit Flex 2 vs. Moov Now vs. Casio G-Shock GBA800 vs. Jaybird Reign vs. Garmin Vivosmart 4

 
Flex 2
Now
G-Shock GBA800
Reign
Vivosmart 4
 FitbitFlex 2Remove Buy NowMoovNowRemove Buy NowCasioG-Shock GBA800Remove Buy NowJaybirdReignRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$79$120$150$130
Release20162015201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months2 years5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA48 x 128
Sizen/an/aNA0.74 inches
Touchn/an/aNA
TypeLEDn/aLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a20 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables