Emporio Armani Connected vs. Amazfit Stratos vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Apple Watch 7

 
Connected
Stratos
Alta HR
Watch Series 4
Watch 7
 Emporio ArmaniConnectedRemove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$245$199$150$329$429
Release20162018201720182021

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months5 days7 daysNot Yet18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/a320 x 300128 x 36384 x 480396 x 484
Sizen/a1.34 inches1.4 inches1.78 inches1.9 inches
Touchn/a
Typen/aOLEDOLEDMicroLEDMicroLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM5 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OS 5WatchOS 8
Appsn/a
Music

All Wearables