Fitbit Alta vs. Garmin Forerunner 45 vs. Michael Kors Access Sofie HR vs. Apple Watch 7

 
Alta
Forerunner 45
Access Sofie HR
Watch 7
 FitbitAltaRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$199$395$429
Release2016201920192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a208 x 208390 x 390396 x 484
Sizen/a1.04 inches1.19 inches1.9 inches
Touchn/a
TypeOLEDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM0.3 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aBuilt-inWear OSWatchOS 8
Apps
Music

All Wearables