Fitbit Ionic vs. Amazfit Pace vs. Fitbit Charge 3 vs. Amazfit GTS vs. Apple Watch Ultra

 
Ionic
Pace
Charge 3
GTS
Watch Ultra
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$299$130$150$150$799
Release20172017201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days7 days14 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution348x250320 x 30066 x 18348 x 442502x410 pixels
Size1.421.34 inches.721 inches1.65 inches1.92 inches
Touch
TypeOLEDTFT LCDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryNAWear OSWatchOS 9
Apps
Music

All Wearables