Polar Loop 2 vs. Casio WSD-F20A vs. Jawbone UP24 vs. Jawbone UP4 vs. Polar Loop

 
Loop 2
WSD-F20A
UP24
UP4
Loop
 PolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP24Remove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$120$399$130$200$100
Release20152018201320152013

Activity & Fitness

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

Battery

Duration8 days (without notifications)1 day14 daysNA5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
Macn/aNANANA
Windowsn/aNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NANANA
Sizen/a1.32 inchesNANANA
TouchNANA
TypeLEDLCDNANALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMSplash ResistantNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANANA
Apps
MusicNA

All Wearables