Polar Loop 2 vs. Diesel On Full Guard vs. Michael Kors Grayson vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Huawei Band 2

 
Loop 2
On Full Guard
Grayson
Watch Series 4
Grayson
Band 2
 PolarLoop 2Remove Buy NowDieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$120$325$350$329$350$69.99
Release201520172018201820182017

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day24 hoursNot Yet24 hours21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454453 x 454384 x 480453x454128 x 32
Sizen/a1.4 inches1.39 inches1.78 inches1.39 inches0.91 inches
Touch
TypeLEDOMOLEDAMOLEDMicroLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP671 ATMNot Yet1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Android WearWatch OS 5Android Wear
Apps
Music

All Wearables