Pebble Time vs. Sony SmartBand 2 vs. Polar M430 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Time
SmartBand 2
M430
Grayson
Grayson
Inspire HR
 PebbleTimeRemove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$130$255$350$350$99
Release201520152017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days30 hours24 hours24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a128x128453 x 454453x454139 x 60
Size1.26 inchesn/a1.4 inch1.39 inches1.39 inches1.4 inches
Touchn/a
Typee-papern/aLCDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58WR301 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearAndroid WearFitbit OS
Apps
Music

All Wearables