Apple Watch Series 3 vs. Fitbit Alta vs. Garmin Forerunner 935 vs. Garmin Vivoactive 3 vs. Apple Watch Series 4

 
Watch Series 3
Alta
Forerunner 935
Vivoactive 3
Watch Series 4
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowGarminVivoactive 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$130$500$299$329
Release20172016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysUp to 2 weeks7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240240 x 240384 x 480
Size1.5 inches or 1.65 inchesn/a1.2 inches1.2 inches1.78 inches
Touchn/a
TypeAMOLEDOLEDLCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aWatch OS 5
Apps
Music

All Wearables