Samsung Gear S2 vs. Polar A360 vs. Polar Loop 2 vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
Gear S2
A360
Loop 2
Vivosmart 4
VivoActive 4
 SamsungGear S2Remove Buy NowPolarA360Remove Buy NowPolarLoop 2Remove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$300$200$120$130$349
Release20152015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days12 days8 days (without notifications)7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360160 x 80n/a48 x 128260 x 260
Size1.2 inches1.18 inchesn/a0.74 inches1.3ionches
Touch
TypeSuper AMOLEDn/aLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR302 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aWear OS
Apps
Music

All Wearables