Samsung Gear S vs. Fitbit Flex 2 vs. Samsung Gear 2 vs. Fitbit Charge vs. Pebble Core

 
Gear S
Flex 2
Gear 2
Charge
Core
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$250$100$300$130$99
Release20132016201420142016

Activity & Fitness

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

Battery

Durationn/a5 days2-3 days7-10 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a320 x 320NANA
Size2 inchesn/a1.63 inchesNANA
Touchn/aNANA
TypeSuper AMOLEDLEDSuper AMOLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenn/aTizen OSNANA
Apps
Music

All Wearables