Fitbit Alta vs. Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Pebble Core vs. Apple Watch Series 4

 
Alta
Vivosmart HR
Watch Series 2
Core
Watch Series 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowPebbleCoreRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$130$170$269$99$329
Release20162015201620162018

Activity & Fitness

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

Battery

Duration5 days5 days18 hoursNANot Yet
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68340 x 272 or 390 x 312NA384 x 480
Sizen/a1.08 inches1.5 inches or 1.65 inchesNA1.78 inches
Touchn/aNA
TypeOLEDn/aAMOLEDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5ATMNANot Yet

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aWatch OSNAWatch OS 5
Apps
Music

All Wearables