Motorola Moto 360 (2nd Gen) vs. Withings Activite Sapphire vs. Fitbit Zip vs. Amazfit Arc vs. Apple Watch Series 4

 
Moto 360 (2nd Gen)
Activite Sapphire
Zip
Arc
Watch Series 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitZipRemove Buy NowAmazfitArcRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$450$60$69.99$329
Release20152014201220162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days8 months6 months20 daysNot Yet
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 330n/an/a72 x40384 x 480
Size1.37 inches or 1.56 inches1.3 inchesn/a0.42 inches1.78 inches
Touch
TypeLCDAnalogn/aOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMSplash ResistantIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWatch OS 5
Apps
Musicn/a

All Wearables