Apple Watch Series 3 vs. Garmin Vivoactive HR vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Apple Watch Ultra

 
Watch Series 3
Vivoactive HR
Ionic
Forerunner 935
Watch Ultra
 AppleWatch Series 3Remove Buy NowGarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$250$299$500$799
Release20172016201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours13 hours to 8 days4+ daysUp to 2 weeks36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312148 x 205348x250240 x 240502x410 pixels
Size1.5 inches or 1.65 inches1.38 inches1.421.2 inches1.92 inches
Touch
TypeAMOLEDn/aOLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aFitbit OSWatchOS 9
Apps
Music

All Wearables