Pebble Time Steel vs. Michael Kors Grayson vs. Skagen Falster vs. Fitbit Alta HR vs. Polar A370 vs. Michael Kors Grayson

 
Time Steel
Grayson
Falster
Alta HR
A370
Grayson
 PebbleTime SteelRemove Buy NowMichael KorsGraysonRemove Buy NowSkagenFalsterRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$350$275$150$179.95$350
Release201520182018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days24 hours24 hours7 daysUp to 3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144453 x 454128 x 36160 x 80453x454
Size1.26 inches1.39 inches1.4 inches1.18 inches1.39 inches
Touch
Typee-paperAMOLEDOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables