Apple Watch Series 3 vs. TomTom Spark vs. Apple Watch vs. Garmin Forerunner 235 vs. Fitbit Alta HR

 
Watch Series 3
Spark
Watch
Forerunner 235
Alta HR
 AppleWatch Series 3Remove Buy NowTomTomSparkRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$150$349$299.99$150
Release20172015201520172017

Activity & Fitness

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

Battery

Duration18 hoursn/a18 hours9 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312215 x 180128 x 36
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inches1.23 inches1.4 inches
Touch
TypeAMOLEDLCDAMOLEDMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aWatch OS
Apps
Music

All Wearables