Pebble Time vs. Pebble Time Round vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Casio G-Shock GBA800

 
Time
Time Round
Charge 2
Ionic
G-Shock GBA800
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$150$200$150$299$120
Release20152015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days4+ days2 years
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a348x250
Size1.26 inchesroundn/a1.42
Touchn/a
Typee-papere-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7n/a50m20 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aFitbit OS
Apps
Music

All Wearables