Withings Activite Sapphire vs. Withings Pulse Ox vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Activite Sapphire
Pulse Ox
Grayson
Loop
Grayson
Inspire HR
 WithingsActivite SapphireRemove Buy NowWithingsPulse OxRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$450$120$350$100$350$99
Release201420142018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months2 weeks24 hours5 days24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolutionn/a128 x 32453 x 454NA453x454139 x 60
Size1.3 inchesn/a1.39 inchesNA1.39 inches1.4 inches
TouchSwipe
TypeAnalogOLEDAMOLEDLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM2 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAAndroid WearFitbit OS
Apps
Music

All Wearables