Polar M600 vs. Polar M430 vs. Amazfit Stratos vs. Diesel On Full Guard 2.5 vs. Garmin Vivosmart 4

 
M600
M430
Stratos
On Full Guard 2.5
Vivosmart 4
 PolarM600Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$255$199$325$130
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days30 hours5 days4 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128x128320 x 300454x45448 x 128
Size1.3 inches1.4 inch1.34 inches1.39 inches0.74 inches
Touchn/a
TypeTFTLCDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8WR305 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearProprietaryWear OS
Apps
Music

All Wearables