Samsung Gear S2 vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. Polar Loop vs. Michael Kors Access Lexington 2

 
Gear S2
Alta HR
Vivofit 4
Loop
Access Lexington 2
 SamsungGear S2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy NowMichael KorsAccess Lexington 2Remove Buy Now

Basic Info

Suggested Price$300$150$79.95$100$350
Release20152017201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days7 days1 year5 days2 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 360128 x 3688 x 88NA390 x 390
Size1.2 inches1.4 inchesNANA1.2 inches
Touch
TypeSuper AMOLEDOLEDNALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM2 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenNAWear OS
Apps
Music

All Wearables