Apple Watch Series 3 vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Pebble Core

 
Watch Series 3
Alta
Vivosmart HR
Watch Series 2
Core
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$329$130$170$269$99
Release20172016201520162016

Activity & Fitness

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

Battery

Duration18 hours5 days5 days18 hoursNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a160 x 68340 x 272 or 390 x 312NA
Size1.5 inches or 1.65 inchesn/a1.08 inches1.5 inches or 1.65 inchesNA
Touchn/aNA
TypeAMOLEDOLEDn/aAMOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5ATMNA

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating SystemWatchOS 4n/an/aWatch OSNA
Apps
Music

All Wearables