Polar V800 vs. Polar A360 vs. Fitbit Flex vs. Xiaomi Mi Band vs. Garmin VivoActive 4

 
V800
A360
Flex
Mi Band
VivoActive 4
 PolarV800Remove Buy NowPolarA360Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi BandRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$470$200$100$15$349
Release20142015201320152019

Activity & Fitness

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

Battery

Duration13 hours to 30 days12 days5 days30 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a160 x 80NANA260 x 260
Sizen/a1.18 inchesNANA1.3ionches
TouchNANA
Typen/an/aLEDNAMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR301 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWear OS
Apps
Music

All Wearables