Samsung Gear S2 vs. Fitbit Charge 2 vs. Samsung Gear Fit2 vs. Garmin Forerunner 45

 
Gear S2
Charge 2
Gear Fit2
Forerunner 45
 SamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$150$180$199
Release2015201620162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days3-4 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a432 x 216208 x 208
Size1.2 inchesn/a1.5 inches1.04 inches
Touchn/a
TypeSuper AMOLEDOLEDSuper AMOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizenBuilt-in
Apps
Music

All Wearables