TomTom Spark vs. Garmin Vivofit 3 vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Apple SE

 
Spark
Vivofit 3
A370
On Full Guard 2.5
SE
 TomTomSparkRemove Buy NowGarminVivofit 3Remove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$100$179.95$325$279
Release20152016201720182020

Activity & Fitness

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

Battery

Durationn/a1 yearUp to 3 days4 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64160 x 80454x454384 x 480
Sizen/a0.55 inches1.18 inches1.39 inches40mm
Touch
TypeLCDn/aTFT LCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMWR303 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables