Polar M400 vs. Fitbit One vs. Asus VivoWatch vs. Fitbit Alta HR vs. Xiaomi Mi Band 3

 
M400
One
VivoWatch
Alta HR
Mi Band 3
 PolarM400Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$200$100$160$150$44.95
Release20142012201820172018

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days24 hours to 10 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 128128 x 36128 x 80
Sizen/an/aNA1.4 inches0.78 inches
Touch
Typen/aOLEDNAOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOS
Apps
Music

All Wearables