Polar M430 vs. Diesel On Full Guard vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch S2 vs. Garmin VivoActive 4

 
M430
On Full Guard
On Full Guard 2.5
TicWatch S2
VivoActive 4
 PolarM430Remove Buy NowDieselOn Full GuardRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$255$325$325$180$349
Release20172017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours1 day4 days2 DAYS8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128454 x 454454x454400 x 400260 x 260
Size1.4 inch1.4 inches1.39 inches1.39 inches1.3ionches
Touch
TypeLCDOMOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP673 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Wear OSWear OSWear OS
Apps
Music

All Wearables