Polar Loop 2 vs. Amazfit Bip vs. Casio WSD-F20A vs. Fossil Explorist vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Loop 2
Bip
WSD-F20A
Explorist
Grayson
Grayson
 PolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$99.99$399$255$350$350
Release201520182018201820182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 days1 day24 hours24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176320 x 320454 x454453 x 454453x454
Sizen/a1.28 inches1.32 inches1.4 inches1.39 inches1.39 inches
Touch
TypeLEDNALCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP685 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables