Motorola Moto 360 (2nd Gen) vs. Pebble Time Round vs. Polar M600 vs. TomTom Spark vs. Casio WSD-F20A

 
Moto 360 (2nd Gen)
Time Round
M600
Spark
WSD-F20A
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime RoundRemove Buy NowPolarM600Remove Buy NowTomTomSparkRemove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$300$200$330$150$399
Release20152015201620152018

Activity & Fitness

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

Battery

Duration1.5 days2 days2 daysn/a1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a240 x 240n/a320 x 320
Size1.37 inches or 1.56 inchesround1.3 inchesn/a1.32 inches
Touchn/a
TypeLCDe-paperTFTLCDLCD

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX7IPX85 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSAndroid Wearn/aWear OS
Apps
Musicn/a

All Wearables