Amazfit Cor vs. Microsoft Band vs. Polar A370 vs. Apple Watch Series 4 vs. Garmin Forerunner 45

 
Cor
Band
A370
Watch Series 4
Forerunner 45
 AmazfitCorRemove Buy NowMicrosoftBandRemove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$79.99$200$179.95$329$199
Release20182014201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 daysUp to 3 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160320 x 106160 x 80384 x 480208 x 208
Size1.23 inches1.37 inches1.18 inches1.78 inches1.04 inches
Touch
TypeIPS LCDCapacitative TFTTFT LCDMicroLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67WR30Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatch OS 5Built-in
Apps
Music

All Wearables