Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
Moto 360 (2nd Gen)
Alta
645 Music
Vivosmart HR Plus
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$130$450$179$399
Release20152016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days7 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a240 x 240160 x 68384 x 480
Size1.37 inches or 1.56 inchesn/a1.2 inches0.5 inches x 0.8 inches40mm
Touchn/a
TypeLCDOLEDMIPLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aNAWatchOS 5
Apps
Musicn/a

All Wearables