Fitbit Alta vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Fitbit Charge 3 vs. Apple Watch 7

 
Alta
Vivosmart HR
Chronos
Charge 3
Watch 7
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$170$1500$150$429
Release20162015201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days8 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a160 x 68218 x 21866 x 18396 x 484
Sizen/a1.08 inches1.2 inches.721 inches1.9 inches
Touchn/a
TypeOLEDn/aMIPOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM10 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSNAWatchOS 8
Apps
Music

All Wearables