Motorola Moto 360 (2nd Gen) vs. Amazfit Arc vs. Casio WSD-F20A vs. Motorola Moto 360 (1st Gen) vs. Apple Series 6

 
Moto 360 (2nd Gen)
Arc
WSD-F20A
Moto 360 (1st Gen)
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$69.99$399$150$399
Release20152016201820142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days20 days1 day1 dayNot yet
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 33072 x40320 x 320320 x 260384 x 480
Size1.37 inches or 1.56 inches0.42 inches1.32 inches1.56 inches40mm
Touch
TypeLCDOLEDLCDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IP675 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSAndroid WearWatchOS 5
Apps
Musicn/aNA

All Wearables