Fitbit Alta vs. Amazfit Stratos vs. Amazfit Cor vs. Fitbit Inspire HR vs. Apple Watch 8

 
Alta
Stratos
Cor
Inspire HR
Watch 8
 FitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$199$79.99$99$499
Release20162018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 days5 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 30080 x 160139 x 60340 x 272 or 390 x 312
Sizen/a1.34 inches1.23 inches1.4 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDOLEDIPS LCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aProprietaryFitbit OSWatchOS 9
Apps
Music

All Wearables