Polar Loop 2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Jawbone UP4 vs. Garmin Instinct vs. Michael Kors Grayson

 
Loop 2
WSD-F20A
Grayson
UP4
Instinct
Grayson
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$120$399$350$200$300$350
Release201520182018201520182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day24 hoursNA14 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320453 x 454NA128 x 128453x454
Sizen/a1.32 inches1.39 inchesNA0.9 inches1.39 inches
TouchNA
TypeLEDLCDAMOLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM1 ATMNA10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables