Fitbit Alta HR vs. Garmin Vivofit 4 vs. Michael Kors Access Sofie HR vs. Michael Kors Access Lexington 2 vs. Apple Watch 7

 
Alta HR
Vivofit 4
Access Sofie HR
Access Lexington 2
Watch 7
 FitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsAccess Lexington 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$79.95$395$350$429
Release20172018201920192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 year2 days2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 3688 x 88390 x 390390 x 390396 x 484
Size1.4 inchesNA1.19 inches1.2 inches1.9 inches
Touch
TypeOLEDNAOMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM0.3 ATM3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSWatchOS 8
Apps
Music

All Wearables