Polar Loop 2 vs. TomTom Touch vs. Michael Kors Grayson vs. Jawbone UP4 vs. Pebble Core vs. Michael Kors Grayson

 
Loop 2
Touch
Grayson
UP4
Core
Grayson
 PolarLoop 2Remove Buy NowTomTomTouchRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$130$350$200$99$350
Release201520162018201520162018

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days24 hoursNANA24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454NANA453x454
Sizen/a0.91 inches1.39 inchesNANA1.39 inches
TouchNANA
TypeLEDn/aAMOLEDNANAAMOLED

Functions

Audio Speaker
Clockn/a
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX71 ATMNANA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables