Motorola Moto 360 Sport vs. Polar Loop 2 vs. Amazfit Stratos vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson

 
Moto 360 Sport
Loop 2
Stratos
Grayson
Reign
Grayson
 MotorolaMoto 360 SportRemove Buy NowPolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$199$120$199$350$150$350
Release201620152018201820152018

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)5 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300453 x 454NA453x454
Size1.37 inchesn/a1.34 inches1.39 inchesNA1.39 inches
TouchNA
TypeLCDLEDOLEDAMOLEDLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a2 ATM5 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aProprietaryAndroid WearNAAndroid Wear
Apps
Musicn/a

All Wearables