Samsung Gear S2 vs. Fitbit Charge 2 vs. Asus VivoWatch vs. Fitbit Inspire HR

 
Gear S2
Charge 2
VivoWatch
Inspire HR
 SamsungGear S2Remove Buy NowFitbitCharge 2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$150$160$99
Release2015201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 128139 x 60
Size1.2 inchesn/aNA1.4 inches
Touchn/a
TypeSuper AMOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP68n/aIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aKoodOSFitbit OS
Apps
Music

All Wearables