Fitbit Blaze vs. TomTom Spark vs. Michael Kors Grayson vs. Polar Loop vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
Blaze
Spark
Grayson
Loop
Versa 2
Grayson
 FitbitBlazeRemove Buy NowTomTomSparkRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$150$350$100$199$350
Release201620152018201320192018

Activity & Fitness

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

Battery

Duration5 Daysn/a24 hours5 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454NA300 x 300453x454
Sizen/an/a1.39 inchesNA1.34 inches1.39 inches
Touch
TypeLCDLCDAMOLEDLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM2 ATM5 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearNABuild-inAndroid Wear
Apps
Music

All Wearables