Garmin Vivoactive HR vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Vivoactive HR
Watch Series 2
Alta HR
Forerunner 45
Watch 7
 GarminVivoactive HRRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$269$150$199$429
Release20162016201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days18 hours7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205340 x 272 or 390 x 312128 x 36208 x 208396 x 484
Size1.38 inches1.5 inches or 1.65 inches1.4 inches1.04 inches1.9 inches
Touch
Typen/aAMOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSBuilt-inWatchOS 8
Apps
Music

All Wearables