Apple Watch Series 3 vs. Garmin Fenix 5s vs. Amazfit Stratos vs. Garmin Forerunner 45 vs. Apple Series 6

 
Watch Series 3
Fenix 5s
Stratos
Forerunner 45
Series 6
 AppleWatch Series 3Remove Buy NowGarminFenix 5sRemove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 45Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$599.99$199$199$399
Release20172017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursUp to 9 days5 days7 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218x 218320 x 300208 x 208384 x 480
Size1.5 inches or 1.65 inches1.1 inches1.34 inches1.04 inches40mm
Touch
TypeAMOLEDnaOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryBuilt-inWatchOS 5
Apps
Music

All Wearables