Polar M400 vs. Polar Loop 2 vs. Diesel On Full Guard vs. Polar Loop vs. Garmin Venu

 
M400
Loop 2
On Full Guard
Loop
Venu
 PolarM400Remove Buy NowPolarLoop 2Remove Buy NowDieselOn Full GuardRemove Buy NowPolarLoopRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$200$120$325$100$299
Release20142015201720132019

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 days (without notifications)1 day5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x 454NA390 x 390
Sizen/an/a1.4 inchesNA1.2 inches
Touch
Typen/aLEDOMOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM2 ATMIP672 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables