Garmin Fenix 3 vs. Fitbit Flex 2 vs. Xiaomi Mi Band 3 vs. Garmin VivoActive 4

 
Fenix 3
Flex 2
Mi Band 3
VivoActive 4
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowXiaomiMi Band 3Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$100$44.95$349
Release2015201620182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 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
Resolution218 x 218n/a128 x 80260 x 260
Size1.2 inchesn/a0.78 inches1.3ionches
Touchn/a
TypeChroma LEDLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables