Garmin Forerunner 225 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Jawbone UP3

 
Forerunner 225
645 Music
Forerunner 235
Flex
UP3
 GarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowJawboneUP3Remove Buy Now

Basic Info

Suggested Price$300$450$299.99$100$180
Release20152018201720132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks7 days9 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x 240215 x 180NANA
Size1 inch1.2 inches1.23 inchesNANA
TouchNANA
Typen/aMIPMIPLEDNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMNA

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNANA
Appsn/a
Musicn/aNA

All Wearables