Pebble Steel vs. Withings Steel HR vs. Fitbit Alta vs. Amazfit Bip vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Steel
Steel HR
Alta
Bip
Grayson
Grayson
 PebbleSteelRemove Buy NowWithingsSteel HRRemove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$180$130$99.99$350$350
Release201420162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days25 days5 days30 days24 hours24 hours
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/a176 x 176453 x 454453x454
Size1.26 inchesn/an/a1.28 inches1.39 inches1.39 inches
Touchn/a
Typee-papern/aOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/aIP681 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables