Apple Watch Series 3 vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Zip vs. Garmin 645 Music vs. Fitbit Alta HR

 
Watch Series 3
Moto 360 (2nd Gen)
Zip
645 Music
Alta HR
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$300$60$450$150
Release20172015201220182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1.5 days6 months7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 325 or 360 x 330n/a240 x 240128 x 36
Size1.5 inches or 1.65 inches1.37 inches or 1.56 inchesn/a1.2 inches1.4 inches
Touch
TypeAMOLEDLCDn/aMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android Wearn/a
Apps
Musicn/a

All Wearables