Polar V800 vs. Fitbit Ionic vs. Diesel On Full Guard 2.5 vs. Xiaomi Mi Band 4 vs. Skagen Falster 3

 
V800
Ionic
On Full Guard 2.5
Mi Band 4
Falster 3
 PolarV800Remove Buy NowFitbitIonicRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowXiaomiMi Band 4Remove Buy NowSkagenFalster 3Remove Buy Now

Basic Info

Suggested Price$470$299$325$25$295
Release20142017201820192020

Activity & Fitness

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

Battery

Duration13 hours to 30 days4+ days4 days20 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250454x454120x240416 x 416
Sizen/a1.421.39 inches0.95 inches1.28 inches
Touch
Typen/aOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m3 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSAMAZFIT OSWear OS
Apps
Music

All Wearables