Garmin Fenix 3 vs. Polar M400 vs. Garmin Fenix 5X vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch C2

 
Fenix 3
M400
Fenix 5X
On Full Guard 2.5
TicWatch C2
 GarminFenix 3Remove Buy NowPolarM400Remove Buy NowGarminFenix 5XRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch C2Remove Buy Now

Basic Info

Suggested Price$500$200$699$325$200
Release20152014201720182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks8 hours to 30 daysUp to 12 days4 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a240 x240454x454360 x 360
Size1.2 inchesn/a1.2 inches1.39 inches1.3 inches
Touch
TypeChroma LEDn/aNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM10 ATM3 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables