Samsung Gear S2 vs. Samsung Gear S3 vs. Fitbit Flex vs. Garmin Vivosport vs. Fitbit Inspire HR

 
Gear S2
Gear S3
Flex
Vivosport
Inspire HR
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowFitbitFlexRemove Buy NowGarminVivosportRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$350$100$199$99
Release20152016201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2-3 days4 days5 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360NA72 x 144139 x 60
Size1.2 inches1.3 inchesNANA1.4 inches
TouchNA
TypeSuper AMOLEDFullcolor AODLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP681 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenNAFitbit OS
Apps
Music

All Wearables