Pebble Time vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson

 
Time
Charge 2
Ionic
Grayson
On Full Guard 2.5
Grayson
 PebbleTimeRemove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$150$299$350$325$350
Release201520162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days4+ days24 hours4 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a348x250453 x 454454x454453x454
Size1.26 inchesn/a1.421.39 inches1.39 inches1.39 inches
Touchn/a
Typee-paperOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a50m1 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSAndroid WearWear OSAndroid Wear
Apps
Music

All Wearables