Samsung Gear S2 vs. Polar Loop 2 vs. Polar M430 vs. Garmin Forerunner 235 vs. Garmin Vivosmart 3

 
Gear S2
Loop 2
M430
Forerunner 235
Vivosmart 3
 SamsungGear S2Remove Buy NowPolarLoop 2Remove Buy NowPolarM430Remove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$300$120$255$299.99$139.99
Release20152015201720172017

Activity & Fitness

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

Battery

Duration2-3 days8 days (without notifications)30 hours9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128x128215 x 18064 x 128
Size1.2 inchesn/a1.4 inch1.23 inchesNA
Touch
TypeSuper AMOLEDLEDLCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP682 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/a
Apps
Music

All Wearables