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

 
Vivoactive HR
Alta
Vivofit 4
Access Sofie HR
Watch 7
 GarminVivoactive HRRemove Buy NowFitbitAltaRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$130$79.95$395$429
Release20162016201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days1 year2 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205n/a88 x 88390 x 390396 x 484
Size1.38 inchesn/aNA1.19 inches1.9 inches
Touchn/a
Typen/aOLEDNAOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM0.3 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWatchOS 8
Apps
Music

All Wearables