TomTom Spark vs. Fitbit Alta vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Michael Kors Access Sofie HR

 
Spark
Alta
Watch Series 2
Forerunner 935
Access Sofie HR
 TomTomSparkRemove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$130$269$500$395
Release20152016201620172019

Activity & Fitness

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

Battery

Durationn/a5 days18 hoursUp to 2 weeks2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312240 x 240390 x 390
Sizen/an/a1.5 inches or 1.65 inches1.2 inches1.19 inches
Touchn/a
TypeLCDOLEDAMOLEDLCDOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM5 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSWear OS
Apps
Music

All Wearables