Polar Loop 2 vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Amazfit Cor vs. Garmin Chronos

 
Loop 2
Watch Series 2
Forerunner 935
Cor
Chronos
 PolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitCorRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$120$269$500$79.99$1500
Release20152016201720182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hoursUp to 2 weeks12 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 24080 x 160218 x 218
Sizen/a1.5 inches or 1.65 inches1.2 inches1.23 inches1.2 inches
Touch
TypeLEDAMOLEDLCDIPS LCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OS
Apps
Music

All Wearables