Apple Watch Series 3 vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Apple Watch Series 5 vs. Apple Watch Ultra

 
Watch Series 3
Watch Series 2
Ionic
Watch Series 5
Watch Ultra
 AppleWatch Series 3Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatch Series 5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$269$299$329$799
Release20172016201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours18 hours4+ daysNot Yet36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312340 x 272 or 390 x 312348x250384 x 480502x410 pixels
Size1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.421.78 Inches1.92 inches
Touch
TypeAMOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM50mNot Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Watch OSFitbit OSWatchOS 5WatchOS 9
Apps
Music

All Wearables