Motorola Moto 360 (2nd Gen) vs. Fitbit Flex 2 vs. Amazfit Arc vs. Casio WSD-F20A vs. Garmin Chronos

 
Moto 360 (2nd Gen)
Flex 2
Arc
WSD-F20A
Chronos
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$300$100$69.99$399$1500
Release20152016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days20 days1 day8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a72 x40320 x 320218 x 218
Size1.37 inches or 1.56 inchesn/a0.42 inches1.32 inches1.2 inches
Touchn/a
TypeLCDLEDOLEDLCDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSWear OS
Apps
Musicn/a

All Wearables