Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 Sport vs. Fitbit Ionic vs. Amazfit Arc vs. Garmin Vivofit 4

 
Moto 360 (2nd Gen)
Moto 360 Sport
Ionic
Arc
Vivofit 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$300$199$299$69.99$79.95
Release20152016201720162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration1.5 daysn/a4+ days20 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a348x25072 x4088 x 88
Size1.37 inches or 1.56 inches1.37 inches1.420.42 inchesNA
Touch
TypeLCDLCDOLEDOLEDNA

Functions

Audio SpeakerBluetoothn/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearFitbit OS
Apps
Musicn/an/a

All Wearables