Polar Loop 2 vs. Polar M430 vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Apple SE

 
Loop 2
M430
Cor
G-Shock GBA800
SE
 PolarLoop 2Remove Buy NowPolarM430Remove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$120$255$79.99$120$279
Release20152017201820182020

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 hours12 days2 years18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x12880 x 160384 x 480
Sizen/a1.4 inch1.23 inches40mm
Touch
TypeLEDLCDIPS LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance2 ATMWR305 ATM20 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 5
Apps
Music

All Wearables