Fitbit Charge 2 vs. Amazfit Stratos vs. Fitbit Charge vs. Michael Kors Access Sofie HR vs. Fitbit Inspire 3

 
Charge 2
Stratos
Charge
Access Sofie HR
Inspire 3
 FitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$199$130$395$100
Release20162018201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7-10 days2 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300NA390 x 39032x18
Sizen/a1.34 inchesNA1.19 inches46 inches
Touchn/aNA
TypeOLEDOLEDOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNAWear OS
Apps
Music

All Wearables