Motorola Moto 360 (2nd Gen) vs. Polar A360 vs. Amazfit Arc vs. Polar A370 vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
A360
Arc
A370
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarA360Remove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$200$69.99$179.95$130
Release20152015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days12 days20 daysUp to 3 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 330160 x 8072 x40160 x 8048 x 128
Size1.37 inches or 1.56 inches1.18 inches0.42 inches1.18 inches0.74 inches
Touch
TypeLCDn/aOLEDTFT LCDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR30IP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Musicn/a

All Wearables