Samsung Gear S2 vs. Fitbit Alta vs. Garmin Fenix 5x Plus vs. Garmin Vivofit 4 vs. Amazfit GTR

 
Gear S2
Alta
Fenix 5x Plus
Vivofit 4
GTR
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$130$850$79.95$199
Release20152016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days20 days1 year24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a240 x 24088 x 88454 x 454
Size1.2 inchesn/a1.2 inchesNA1.39 inches
Touchn/a
TypeSuper AMOLEDOLEDMIPNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a10 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OSBuild-in
Apps
Music

All Wearables