Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Amazfit Arc vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Forerunner 225
Flex 2
Arc
T-Rex
VivoActive 4
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$100$69.99$140$349
Release20152016201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days20 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a72 x40360 x 360260 x 260
Size1 inchn/a0.42 inches1.3 inches1.3ionches
Touchn/a
Typen/aLEDOLEDAMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aBuild-inWear OS
Appsn/a
Musicn/a

All Wearables