Apple Watch Series 3 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Sony SmartBand vs. Apple Watch Series 4

 
Watch Series 3
Forerunner 935
Alta HR
SmartBand
Watch Series 4
 AppleWatch Series 3Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowSonySmartBandRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$500$150$100$329
Release20172017201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursUp to 2 weeks7 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution340 x 272 or 390 x 312240 x 240128 x 36NA384 x 480
Size1.5 inches or 1.65 inches1.2 inches1.4 inchesNA1.78 inches
TouchNA
TypeAMOLEDLCDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP58Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4NAWatch OS 5
Apps
Music

All Wearables