Motorola Moto 360 (2nd Gen) vs. Withings Activite Sapphire vs. Amazfit Arc vs. Fitbit Charge vs. Fitbit Charge HR

 
Moto 360 (2nd Gen)
Activite Sapphire
Arc
Charge
Charge HR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitArcRemove Buy NowFitbitChargeRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$300$450$69.99$130$150
Release20152014201620142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days8 months20 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a72 x40NANA
Size1.37 inches or 1.56 inches1.3 inches0.42 inchesNANA
TouchNANA
TypeLCDAnalogOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNANA
Apps
Musicn/a

All Wearables