Fitbit Flex 2 vs. Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Garmin Vivosmart HR Plus vs. Xiaomi Mi Band 3

 
Flex 2
Vivosmart HR
ZenWatch 3
Vivosmart HR Plus
Mi Band 3
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowGarminVivosmart HR PlusRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$100$170$229$179$44.95
Release20162015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days48 hours5 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68400 x 400160 x 68128 x 80
Sizen/a1.08 inches1.39 inches0.5 inches x 0.8 inches0.78 inches
Touchn/a
TypeLEDn/aAMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NA
Apps
Music

All Wearables