Garmin Forerunner 225 vs. Fitbit Flex vs. Jawbone UP3 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Forerunner 225
Flex
UP3
T-Rex
VivoActive 4
 GarminForerunner 225Remove Buy NowFitbitFlexRemove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$100$180$140$349
Release20152013201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days7 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180NANA360 x 360260 x 260
Size1 inchNANA1.3 inches1.3ionches
TouchNANA
Typen/aLEDNAAMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNANABuild-inWear OS
Appsn/a
Musicn/aNA

All Wearables