Fitbit Alta vs. ASUS ZenWatch 3 vs. Garmin Forerunner 235 vs. Garmin Vivofit 4 vs. Michael Kors Access Sofie HR

 
Alta
ZenWatch 3
Forerunner 235
Vivofit 4
Access Sofie HR
 FitbitAltaRemove Buy NowASUSZenWatch 3Remove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$229$299.99$79.95$395
Release20162017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours9 days1 year2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400215 x 18088 x 88390 x 390
Sizen/a1.39 inches1.23 inchesNA1.19 inches
Touchn/a
TypeOLEDAMOLEDMIPNAOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OS
Apps
Music

All Wearables