Polar Loop 2 vs. Fossil Explorist vs. Michael Kors Grayson vs. Jawbone UP24 vs. Jawbone UP4 vs. Michael Kors Grayson

 
Loop 2
Explorist
Grayson
UP24
UP4
Grayson
 PolarLoop 2Remove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP24Remove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$255$350$130$200$350
Release201520182018201320152018

Activity & Fitness

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

Battery

Duration8 days (without notifications)24 hours24 hours14 daysNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x454453 x 454NANA453x454
Sizen/a1.4 inches1.39 inchesNANA1.39 inches
TouchNANA
TypeLEDAMOLEDAMOLEDNANAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP671 ATMSplash ResistantNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearNANAAndroid Wear
Apps
MusicNA

All Wearables