Fitbit Alta vs. Garmin Vivosmart 3 vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Alta
Vivosmart 3
Forerunner 45
Watch 7
 FitbitAltaRemove Buy NowGarminVivosmart 3Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$139.99$199$429
Release2016201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 128208 x 208396 x 484
Sizen/aNA1.04 inches1.9 inches
Touchn/a
TypeOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aBuilt-inWatchOS 8
Apps
Music

All Wearables