Fitbit Ionic vs. Amazfit Stratos vs. Diesel On Full Guard 2.5 vs. Amazfit GTR vs. Fitbit Inspire 3

 
Ionic
Stratos
On Full Guard 2.5
GTR
Inspire 3
 FitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$299$199$325$199$100
Release20172018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days4 days24 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300454x454454 x 45432x18
Size1.421.34 inches1.39 inches1.39 inches46 inches
Touch
TypeOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryWear OSBuild-in
Apps
Music

All Wearables