Fitbit Flex 2 vs. Microsoft Band 2 vs. Garmin Vivoactive 3 vs. Garmin Vivofit 4 vs. Xiaomi Mi Band 3

 
Flex 2
Band 2
Vivoactive 3
Vivofit 4
Mi Band 3
 FitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowGarminVivoactive 3Remove Buy NowGarminVivofit 4Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$100$250$299$79.95$44.95
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)7 days1 year20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128240 x 24088 x 88128 x 80
Sizen/a1.36 inches1.2 inchesNA0.78 inches
Touchn/a
TypeLEDCapacitative TFTMIPNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables