Samsung Gear S2 vs. Fitbit Charge 2 vs. Fitbit Zip vs. Samsung Gear 2 vs. Fitbit Charge 3

 
Gear S2
Charge 2
Zip
Gear 2
Charge 3
 SamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$150$60$300$150
Release20152016201220142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days5 days6 months2-3 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolution360 x 360n/an/a320 x 32066 x 18
Size1.2 inchesn/an/a1.63 inches.721 inches
Touchn/a
TypeSuper AMOLEDOLEDn/aSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aSplash ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aTizen OSNA
Apps
Music

All Wearables