TomTom Spark vs. Fitbit One vs. Garmin Forerunner 935 vs. Garmin 645 Music vs. Garmin Vivoactive 3

 
Spark
One
Forerunner 935
645 Music
Vivoactive 3
 TomTomSparkRemove Buy NowFitbitOneRemove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$150$100$500$450$299
Release20152012201720182017

Activity & Fitness

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

Battery

Durationn/a10-14 daysUp to 2 weeks7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240240 x 240240 x 240
Sizen/an/a1.2 inches1.2 inches1.2 inches
Touch
TypeLCDOLEDLCDMIPMIP

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/a
Apps
Music

All Wearables