TomTom Spark vs. Garmin Forerunner 935 vs. Fitbit Versa vs. Fitbit Flex vs. Polar Loop

 
Spark
Forerunner 935
Versa
Flex
Loop
 TomTomSparkRemove Buy NowGarminForerunner 935Remove Buy NowFitbitVersaRemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$500$199.99$100$100
Release20152017201820132013

Activity & Fitness

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

Battery

Durationn/aUp to 2 weeks4 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240300 x300NANA
Sizen/a1.2 inches1.34 inchesNANA
TouchNA
TypeLCDLCDOLEDLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aNANA
Apps
Music

All Wearables