Polar Loop 2 vs. Casio G-Shock GBA800 vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Fitbit Flex

 
Loop 2
G-Shock GBA800
On Full Guard
Charge 3
Flex
 PolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$120$120$325$150$100
Release20152018201720182013

Activity & Fitness

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

Battery

Duration8 days (without notifications)2 years1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a454 x 45466 x 18NA
Sizen/a1.4 inches.721 inchesNA
TouchNA
TypeLEDOMOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM20 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NANA
Apps
Music

All Wearables