Motorola Moto 360 (2nd Gen) vs. Fitbit Zip vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Forerunner 45

 
Moto 360 (2nd Gen)
Zip
645 Music
Alta HR
Forerunner 45
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$60$450$150$199
Release20152012201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days6 months7 days7 days7 days
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/a240 x 240128 x 36208 x 208
Size1.37 inches or 1.56 inchesn/a1.2 inches1.4 inches1.04 inches
Touch
TypeLCDn/aMIPOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aBuilt-in
Apps
Musicn/a

All Wearables