Samsung Gear S vs. Fitbit Flex 2 vs. Garmin Vivosmart HR Plus vs. Fitbit Inspire HR vs. Amazfit GTR

 
Gear S
Flex 2
Vivosmart HR Plus
Inspire HR
GTR
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$100$179$99$199
Release20132016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a160 x 68139 x 60454 x 454
Size2 inchesn/a0.5 inches x 0.8 inches1.4 inches1.39 inches
Touchn/a
TypeSuper AMOLEDLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNAFitbit OSBuild-in
Apps
Music

All Wearables