Fitbit Ionic vs. Michael Kors Access Sofie vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Microsoft Band

 
Ionic
Access Sofie
Alta HR
Vivofit 4
Band
 FitbitIonicRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$299$395$150$79.95$200
Release20172017201720182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day7 days1 year2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250390 x 390 1.19 inches128 x 3688 x 88320 x 106
Size1.421.4 inchesNA1.37 inches
TouchAMOLDED
TypeOLEDOLEDNACapacitative TFT

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m1 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2.0NA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables