Samsung Gear S2 vs. Fitbit Alta vs. Garmin Fenix 5 vs. Garmin Vivosmart HR Plus vs. Apple Watch 8

 
Gear S2
Alta
Fenix 5
Vivosmart HR Plus
Watch 8
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$300$130$599.99$179$499
Release20152016201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days2 Weeks5 days18 hrs
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 240160 x 68340 x 272 or 390 x 312
Size1.2 inchesn/a1.2 inches0.5 inches x 0.8 inches1.5 inches or 1.65 inches
Touchn/a
TypeSuper AMOLEDOLEDnaLCDAMOLED

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/aNAWatchOS 9
Apps
Music

All Wearables