Polar Loop 2 vs. Huawei Watch 2 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Sony SmartBand vs. Michael Kors Grayson

 
Loop 2
Watch 2
VivoWatch
Grayson
SmartBand
Grayson
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$350$160$350$100$350
Release201520172018201820142018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours24 hours to 10 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a480 x 480128 x 128453 x 454NA453x454
Sizen/a1.38 inchesNA1.39 inchesNA1.39 inches
TouchNA
TypeLEDP-OLEDNAAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance2 ATMIP68IP671 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2KoodOSAndroid WearNAAndroid Wear
Apps
Music

All Wearables