Amazfit Stratos vs. Michael Kors Access Sofie vs. Fitbit Charge vs. Michael Kors Access Sofie HR vs. Amazfit GTR

 
Stratos
Access Sofie
Charge
Access Sofie HR
GTR
 AmazfitStratosRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$199$395$130$395$199
Release20182017201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7-10 days2 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300390 x 390 1.19 inchesNA390 x 390454 x 454
Size1.34 inchesNA1.19 inches1.39 inches
TouchAMOLDEDNA
TypeOLEDOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid Wear 2.0NAWear OSBuild-in
Apps
Music

All Wearables