Amazfit Stratos vs. Garmin Fenix 5X vs. Garmin Vivofit 4 vs. Apple Watch Series 4 vs. Apple Watch Ultra

 
Stratos
Fenix 5X
Vivofit 4
Watch Series 4
Watch Ultra
 AmazfitStratosRemove Buy NowGarminFenix 5XRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$199$699$79.95$329$799
Release20182017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 12 days1 yearNot Yet36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300240 x24088 x 88384 x 480502x410 pixels
Size1.34 inches1.2 inchesNA1.78 inches1.92 inches
Touch
TypeOLEDNANAMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATMNot Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OS 5WatchOS 9
Apps
Music

All Wearables