Fitbit Ionic vs. Casio G-Shock GBA800 vs. Diesel On Full Guard 2.5 vs. HTC re Grip vs. Apple SE

 
Ionic
G-Shock GBA800
On Full Guard 2.5
re Grip
SE
 FitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowHTCre GripRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$299$120$325$199$279
Release20172018201820202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days2 years4 days5 hours to 2.5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250454x454160 x 32384 x 480
Size1.421.39 inches1.8 inches40mm
Touch
TypeOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50m20 ATM3 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSNAWatchOS 5
Apps
Music

All Wearables