Polar M400 vs. Garmin Fenix 5 vs. Diesel On Full Guard vs. Garmin Vivosmart 3 vs. Samsung Gear Fit2 Pro

 
M400
Fenix 5
On Full Guard
Vivosmart 3
Gear Fit2 Pro
 PolarM400Remove Buy NowGarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowGarminVivosmart 3Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$599.99$325$139.99$199.99
Release20142017201720172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 Weeks1 day5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240454 x 45464 x 128216 x 432
Sizen/a1.2 inches1.4 inchesNA1.5 inches
Touch
Typen/anaOMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables