Fitbit Ionic vs. Amazfit Pace vs. Fitbit Charge HR vs. Diesel On Full Guard 2.5 vs. Amazfit GTS

 
Ionic
Pace
Charge HR
On Full Guard 2.5
GTS
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowFitbitCharge HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$299$130$150$325$150
Release20172017201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days5 days4 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300NA454x454348 x 442
Size1.421.34 inchesNA1.39 inches1.65 inches
TouchNA
TypeOLEDTFT LCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP671 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryNAWear OSWear OS
Apps
Music

All Wearables