Fitbit Alta vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin Vivosport vs. Michael Kors Access Sofie HR

 
Alta
Ionic
Forerunner 935
Vivosport
Access Sofie HR
 FitbitAltaRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminVivosportRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$130$299$500$199$395
Release20162017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ daysUp to 2 weeks7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250240 x 24072 x 144390 x 390
Sizen/a1.421.2 inchesNA1.19 inches
Touchn/a
TypeOLEDOLEDLCDMIPOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m5 ATM5 ATM0.3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aFitbit OSWear OS
Apps
Music

All Wearables