Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Garmin Vivoactive 3 vs. Michael Kors Access Sofie vs. Xiaomi Mi Band 4

 
Vivoactive HR
Flex 2
Vivoactive 3
Access Sofie
Mi Band 4
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsAccess SofieRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$100$299$395$25
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days7 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a240 x 240390 x 390 1.19 inches120x240
Size1.38 inchesn/a1.2 inches0.95 inches
Touchn/aAMOLDED
Typen/aLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0AMAZFIT OS
Apps
Music

All Wearables