Fitbit Alta vs. Fitbit Alta HR vs. Jaybird Reign vs. Garmin VivoActive 4 vs. Apple Series 6

 
Alta
Alta HR
Reign
VivoActive 4
Series 6
 FitbitAltaRemove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$150$150$349$399
Release20162017201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days8 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36NA260 x 260384 x 480
Sizen/a1.4 inchesNA1.3ionches40mm
Touchn/aNA
TypeOLEDOLEDLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aNA5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNAWear OSWatchOS 5
Apps
Music

All Wearables