Fitbit One vs. Polar Loop 2 vs. Casio G-Shock GBA800 vs. Polar Loop vs. Apple SE

 
One
Loop 2
G-Shock GBA800
Loop
SE
 FitbitOneRemove Buy NowPolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarLoopRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$100$120$120$100$279
Release20122015201820132020

Activity & Fitness

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

Battery

Duration10-14 days8 days (without notifications)2 years5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA384 x 480
Sizen/an/aNA40mm
Touch
TypeOLEDLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceSplast Resistant2 ATM20 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatchOS 5
Apps
Music

All Wearables