Fitbit Alta vs. Amazfit Stratos vs. Amazfit Cor vs. Huawei Band 3 Pro vs. Apple Watch 7

 
Alta
Stratos
Cor
Band 3 Pro
Watch 7
 FitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowHuaweiBand 3 ProRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$199$79.99$70$429
Release20162018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 days12 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 30080 x 160454 x 454396 x 484
Sizen/a1.34 inches1.23 inches1.39 inches1.9 inches
Touchn/a
TypeOLEDOLEDIPS LCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP68water resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aProprietaryAMAZFIT OSWatchOS 8
Apps
Music

All Wearables