Garmin Forerunner 225 vs. Pebble Time vs. Polar Loop 2 vs. Casio WSD-F20A vs. Jawbone UP4

 
Forerunner 225
Time
Loop 2
WSD-F20A
UP4
 GarminForerunner 225Remove Buy NowPebbleTimeRemove Buy NowPolarLoop 2Remove Buy NowCasioWSD-F20ARemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$300$150$120$399$200
Release20152015201520182015

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days8 days (without notifications)1 dayNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180168 x 144n/a320 x 320NA
Size1 inch1.26 inchesn/a1.32 inchesNA
TouchNA
Typen/ae-paperLEDLCDNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM5 ATMNA

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSn/aWear OSNA
Appsn/a
Musicn/aNA

All Wearables