Apple Watch Series 3 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Fenix 5x Plus vs. Pebble Core

 
Watch Series 3
Alta
Flex 2
Fenix 5x Plus
Core
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5x PlusRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$329$130$100$850$99
Release20172016201620182016

Activity & Fitness

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

Battery

Duration18 hours5 days5 days20 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/a240 x 240NA
Size1.5 inches or 1.65 inchesn/an/a1.2 inchesNA
Touchn/an/aNA
TypeAMOLEDOLEDLEDMIPNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM10 ATMNA

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating SystemWatchOS 4n/an/aWear OSNA
Apps
Music

All Wearables