Apple Watch Series 3 vs. Fitbit Ionic vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Amazfit Verge

 
Watch Series 3
Ionic
Charge 3
Charge HR
Verge
 AppleWatch Series 3Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$329$299$150$150$160
Release20172017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days7 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x25066 x 18NA454x454
Size1.5 inches or 1.65 inches1.42.721 inchesNA1.39 inches
TouchNA
TypeAMOLEDOLEDOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Fitbit OSNANAAMAZFIT OS
Apps
Music

All Wearables