TomTom Spark vs. Garmin Forerunner 235 vs. Polar A370 vs. Apple Watch Series 4

 
Spark
Forerunner 235
A370
Watch Series 4
 TomTomSparkRemove Buy NowGarminForerunner 235Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$299.99$179.95$329
Release2015201720172018

Activity & Fitness

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

Battery

Durationn/a9 daysUp to 3 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a215 x 180160 x 80384 x 480
Sizen/a1.23 inches1.18 inches1.78 inches
Touch
TypeLCDMIPTFT LCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30Not Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWatch OS 5
Apps
Music

All Wearables