Fitbit Alta vs. Amazfit Cor vs. Fitbit Charge vs. Apple Watch Series 5 vs. Apple Watch 7

 
Alta
Cor
Charge
Watch Series 5
Watch 7
 FitbitAltaRemove Buy NowAmazfitCorRemove Buy NowFitbitChargeRemove Buy NowAppleWatch Series 5Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$79.99$130$329$429
Release20162018201420192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days7-10 daysNot Yet18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160NA384 x 480396 x 484
Sizen/a1.23 inchesNA1.78 Inches1.9 inches
Touchn/aNA
TypeOLEDIPS LCDOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWatchOS 5WatchOS 8
Apps
Music

All Wearables