Samsung Gear S2 vs. Apple Watch Series 2 vs. Apple Watch vs. Fitbit Alta HR vs. Pebble Core

 
Gear S2
Watch Series 2
Watch
Alta HR
Core
 SamsungGear S2Remove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$300$269$349$150$99
Release20152016201520172016

Activity & Fitness

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

Battery

Duration2-3 days18 hours18 hours7 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360340 x 272 or 390 x 312340 x 272 or 390 x 312128 x 36NA
Size1.2 inches1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.4 inchesNA
TouchNA
TypeSuper AMOLEDAMOLEDAMOLEDOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685ATMIPX7NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenWatch OSWatch OSNA
Apps
Music

All Wearables