Garmin Forerunner 225 vs. TomTom Spark vs. Amazfit Stratos vs. Garmin Forerunner 235 vs. Apple Watch Series 4

 
Forerunner 225
Spark
Stratos
Forerunner 235
Watch Series 4
 GarminForerunner 225Remove Buy NowTomTomSparkRemove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$150$199$299.99$329
Release20152015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksn/a5 days9 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a320 x 300215 x 180384 x 480
Size1 inchn/a1.34 inches1.23 inches1.78 inches
Touch
Typen/aLCDOLEDMIPMicroLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/an/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMNot Yet

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating Systemn/an/aProprietaryWatch OS 5
Appsn/a
Musicn/a

All Wearables