Fitbit Blaze vs. TomTom Spark vs. Fitbit Flex 2 vs. Fitbit Zip vs. Polar Loop

 
Blaze
Spark
Flex 2
Zip
Loop
 FitbitBlazeRemove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$150$100$60$100
Release20162015201620122013

Activity & Fitness

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

Battery

Duration5 Daysn/a5 days6 months5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/aNA
Sizen/an/an/an/aNA
Touchn/a
TypeLCDLCDLEDn/aLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMSplash Resistant2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aNA
Apps
Music

All Wearables