Motorola Moto 360 (2nd Gen) vs. Amazfit Stratos vs. Fitbit Charge HR vs. Michael Kors Access Sofie HR vs. Apple Watch 7

 
Moto 360 (2nd Gen)
Stratos
Charge HR
Access Sofie HR
Watch 7
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitStratosRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$199$150$395$429
Release20152018201520192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days5 days2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330320 x 300NA390 x 390396 x 484
Size1.37 inches or 1.56 inches1.34 inchesNA1.19 inches1.9 inches
TouchNA
TypeLCDOLEDOLEDOMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM0.3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearProprietaryNAWear OSWatchOS 8
Apps
Musicn/a

All Wearables