Apple Watch Series 3 vs. Fitbit Alta vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Garmin VivoActive 4

 
Watch Series 3
Alta
Charge 2
Watch Series 2
VivoActive 4
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$130$150$269$349
Release20172016201620162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 days18 hours8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/an/a340 x 272 or 390 x 312260 x 260
Size1.5 inches or 1.65 inchesn/an/a1.5 inches or 1.65 inches1.3ionches
Touchn/an/a
TypeAMOLEDOLEDOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/an/a5ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/an/aWatch OSWear OS
Apps
Music

All Wearables