Motorola Moto 360 (2nd Gen) vs. Fitbit Charge 2 vs. Casio WSD-F20A vs. Motorola Moto 360 (1st Gen) vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
Charge 2
WSD-F20A
Moto 360 (1st Gen)
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitCharge 2Remove Buy NowCasioWSD-F20ARemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$150$399$150$199
Release20152016201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days1 day1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a320 x 320320 x 260208 x 208
Size1.37 inches or 1.56 inchesn/a1.32 inches1.56 inches1.04 inches
Touchn/a
TypeLCDOLEDLCDLCDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSAndroid WearBuilt-in
Apps
Musicn/aNA

All Wearables