Polar Loop 2 vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Garmin 645 Music

 
Loop 2
Watch Series 2
G-Shock GBA800
On Full Guard
645 Music
 PolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$120$269$120$325$450
Release20152016201820172018

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hours2 years1 day7 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 312454 x 454240 x 240
Sizen/a1.5 inches or 1.65 inches1.4 inches1.2 inches
Touch
TypeLEDAMOLEDOMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5ATM20 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2.0
Apps
Music

All Wearables