Motorola Moto 360 (2nd Gen) vs. Pebble Time vs. Polar M600 vs. Fitbit Charge 2 vs. Casio WSD-F20A

 
Moto 360 (2nd Gen)
Time
M600
Charge 2
WSD-F20A
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM600Remove Buy NowFitbitCharge 2Remove Buy NowCasioWSD-F20ARemove Buy Now

Basic Info

Suggested Price$300$150$330$150$399
Release20152015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days7 days2 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144240 x 240n/a320 x 320
Size1.37 inches or 1.56 inches1.26 inches1.3 inchesn/a1.32 inches
Touchn/an/a
TypeLCDe-paperTFTOLEDLCD

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX8n/a5 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables