Apple Watch Series 3 vs. Amazfit Stratos vs. Garmin Fenix 5X vs. Apple Watch Series 4 vs. Apple Series 6

 
Watch Series 3
Stratos
Fenix 5X
Watch Series 4
Series 6
 AppleWatch Series 3Remove Buy NowAmazfitStratosRemove Buy NowGarminFenix 5XRemove Buy NowAppleWatch Series 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$199$699$329$399
Release20172018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysUp to 12 daysNot YetNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300240 x240384 x 480384 x 480
Size1.5 inches or 1.65 inches1.34 inches1.2 inches1.78 inches40mm
Touch
TypeAMOLEDOLEDNAMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM10 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryWatch OS 5WatchOS 5
Apps
Music

All Wearables