Withings Activite Sapphire vs. Polar Loop 2 vs. TomTom Touch vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Activite Sapphire
Loop 2
Touch
Grayson
Core
Grayson
 WithingsActivite SapphireRemove Buy NowPolarLoop 2Remove Buy NowTomTomTouchRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$120$130$350$99$350
Release201420152016201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration8 months8 days (without notifications)5 days24 hoursNA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a453 x 454NA453x454
Size1.3 inchesn/a0.91 inches1.39 inchesNA1.39 inches
TouchNA
TypeAnalogLEDn/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clockn/a
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIPX71 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables