Garmin Forerunner 225 vs. Fitbit Flex vs. Jawbone UP4 vs. Garmin Forerunner 45 vs. HTC re Grip

 
Forerunner 225
Flex
UP4
Forerunner 45
re Grip
 GarminForerunner 225Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$100$200$199$199
Release20152013201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NANA208 x 208160 x 32
Size1 inchNANA1.04 inches1.8 inches
TouchNANA
Typen/aLEDNALCDPMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNANABuilt-inNA
Appsn/a
Musicn/aNA

All Wearables