Fitbit Charge 2 vs. Garmin Vivofit 3 vs. Microsoft Band 2 vs. Amazfit Stratos vs. Michael Kors Access Sofie HR

 
Charge 2
Vivofit 3
Band 2
Stratos
Access Sofie HR
 FitbitCharge 2Remove Buy NowGarminVivofit 3Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$100$250$199$395
Release20162016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year48 hours (without GPS)5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64320 x 128320 x 300390 x 390
Sizen/a0.55 inches1.36 inches1.34 inches1.19 inches
Touchn/a
TypeOLEDn/aCapacitative TFTOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIPX75 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aProprietaryWear OS
Apps
Music

All Wearables