Fitbit Alta HR vs. Garmin Vivofit 4 vs. Pebble Core vs. Apple Series 6

 
Alta HR
Vivofit 4
Core
Series 6
 FitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$79.95$99$399
Release2017201820162020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration7 days1 yearNANot yet
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 3688 x 88NA384 x 480
Size1.4 inchesNANA40mm
TouchNA
TypeOLEDNANAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNAWatchOS 5
Apps
Music

All Wearables