Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Fitbit Zip vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Moto 360 (2nd Gen)
Alta
Zip
Alta HR
Watch Series 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowFitbitZipRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$130$60$150$329
Release20152016201220172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days6 months7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a128 x 36384 x 480
Size1.37 inches or 1.56 inchesn/an/a1.4 inches1.78 inches
Touchn/a
TypeLCDOLEDn/aOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aSplash ResistantNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

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

All Wearables