Motorola Moto 360 (2nd Gen) vs. Motorola Moto 360 Sport vs. Garmin Vivosmart HR vs. Amazfit Arc vs. Polar A370

 
Moto 360 (2nd Gen)
Moto 360 Sport
Vivosmart HR
Arc
A370
 MotorolaMoto 360 (2nd Gen)Remove Buy NowMotorolaMoto 360 SportRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$199$170$69.99$179.95
Release20152016201520162017

Activity & Fitness

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

Battery

Duration1.5 daysn/a5 days20 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a160 x 6872 x40160 x 80
Size1.37 inches or 1.56 inches1.37 inches1.08 inches0.42 inches1.18 inches
Touch
TypeLCDLCDn/aOLEDTFT LCD

Functions

Audio SpeakerBluetoothn/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/a
Apps
Musicn/an/a

All Wearables