Polar M600 vs. TomTom Spark vs. ASUS ZenWatch 3 vs. Casio WSD-F20A vs. Polar Loop

 
M600
Spark
ZenWatch 3
WSD-F20A
Loop
 PolarM600Remove Buy NowTomTomSparkRemove Buy NowASUSZenWatch 3Remove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$330$150$229$399$100
Release20162015201720182013

Activity & Fitness

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

Battery

Duration2 daysn/a48 hours1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a400 x 400320 x 320NA
Size1.3 inchesn/a1.39 inches1.32 inchesNA
Touchn/a
TypeTFTLCDAMOLEDLCDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2Wear OSNA
Apps
Music

All Wearables