Apple Watch Series 3 vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Zip vs. Polar Loop 2 vs. Fitbit Alta HR

 
Watch Series 3
Moto 360 (2nd Gen)
Zip
Loop 2
Alta HR
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitZipRemove Buy NowPolarLoop 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$300$60$120$150
Release20172015201220152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1.5 days6 months8 days (without notifications)7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 325 or 360 x 330n/an/a128 x 36
Size1.5 inches or 1.65 inches1.37 inches or 1.56 inchesn/an/a1.4 inches
Touch
TypeAMOLEDLCDn/aLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splash Resistant2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/an/a
Apps
Musicn/a

All Wearables