Apple Watch Series 3 vs. Moov Now vs. Amazfit Arc vs. Polar A370

 
Watch Series 3
Now
Arc
A370
 AppleWatch Series 3Remove Buy NowMoovNowRemove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$329$79$69.99$179.95
Release2017201520162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months20 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a72 x40160 x 80
Size1.5 inches or 1.65 inchesn/a0.42 inches1.18 inches
Touchn/a
TypeAMOLEDn/aOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aIP67WR30

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/a
Apps
Music

All Wearables