Fitbit Alta vs. Fitbit Charge 2 vs. Amazfit Cor vs. Pebble Core vs. Apple Watch Series 4

 
Alta
Charge 2
Cor
Core
Watch Series 4
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAmazfitCorRemove Buy NowPebbleCoreRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$150$79.99$99$329
Release20162016201820162018

Activity & Fitness

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

Battery

Duration5 days5 days12 daysNANot Yet
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a80 x 160NA384 x 480
Sizen/an/a1.23 inchesNA1.78 inches
Touchn/an/aNA
TypeOLEDOLEDIPS LCDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATMNANot Yet

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables