Polar M400 vs. Garmin Vivosmart vs. Samsung Gear 2 vs. Polar Loop vs. Diesel On Full Guard 2.5

 
M400
Vivosmart
Gear 2
Loop
On Full Guard 2.5
 PolarM400Remove Buy NowGarminVivosmartRemove Buy NowSamsungGear 2Remove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$170$300$100$325
Release20142014201420132018

Activity & Fitness

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

Battery

Duration8 hours to 30 days7 days2-3 days5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16320 x 320NA454x454
Sizen/a1.41 inches1.63 inchesNA1.39 inches
Touch
Typen/aOLEDSuper AMOLEDLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP672 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables