Pebble Time Round vs. Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Fitbit Charge HR vs. Jaybird Reign

 
Time Round
Flex 2
G-Shock GBA800
Charge HR
Reign
 PebbleTime RoundRemove Buy NowFitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitCharge HRRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$200$100$120$150$150
Release20152016201820152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days2 years5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNANA
Sizeroundn/aNANA
Touchn/aNANA
Typee-paperLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM20 ATM1 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNANA
Apps
Music

All Wearables