Polar M400 vs. Garmin Vivosmart HR vs. Jawbone UP4 vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire 3

 
M400
Vivosmart HR
UP4
On Full Guard 2.5
Inspire 3
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowJawboneUP4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$170$200$325$100
Release20142015201520182022

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysNA4 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA454x45432x18
Sizen/a1.08 inchesNA1.39 inches46 inches
TouchNA
Typen/an/aNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
MusicNA

All Wearables