Fitbit Alta vs. Garmin Vivosmart HR vs. Michael Kors Access Sofie vs. Xiaomi Mi Band 4

 
Alta
Vivosmart HR
Access Sofie
Mi Band 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsAccess SofieRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$170$395$25
Release2016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68390 x 390 1.19 inches120x240
Sizen/a1.08 inches0.95 inches
Touchn/aAMOLDED
TypeOLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

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

All Wearables