TomTom Adventurer vs. TomTom Spark vs. Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Polar A370

 
Adventurer
Spark
Flex 2
Access Sofie
A370
 TomTomAdventurerRemove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$350$150$100$395$179.95
Release20162015201620172017

Activity & Fitness

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

Battery

Durationn/an/a5 days1 dayUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a390 x 390 1.19 inches160 x 80
Sizen/an/an/a1.18 inches
Touchn/aAMOLDED
Typen/aLCDLEDTFT LCD

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/an/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMWR30

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating Systemn/an/an/aAndroid Wear 2.0
Apps
Music

All Wearables