Fitbit Charge 2 vs. Fitbit Ionic vs. Garmin Chronos vs. Michael Kors Access Sofie vs. Polar A370

 
Charge 2
Ionic
Chronos
Access Sofie
A370
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowMichael KorsAccess SofieRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$299$1500$395$179.95
Release20162017201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days8 days1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250218 x 218390 x 390 1.19 inches160 x 80
Sizen/a1.421.2 inches1.18 inches
Touchn/aAMOLDED
TypeOLEDOLEDMIPTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m10 ATM1 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSAndroid Wear 2.0
Apps
Music

All Wearables