Fitbit Blaze vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Diesel On Full Guard 2.5 vs. Amazfit GTR

 
Blaze
Charge 2
Ionic
On Full Guard 2.5
GTR
 FitbitBlazeRemove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$150$299$325$199
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days4+ days4 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250454x454454 x 454
Sizen/an/a1.421.39 inches1.39 inches
Touchn/a
TypeLCDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a50m3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSBuild-in
Apps
Music

All Wearables