Polar V800 vs. Fitbit Charge 2 vs. LG Watch Urbane vs. Xiaomi Mi Band 4

 
V800
Charge 2
Watch Urbane
Mi Band 4
 PolarV800Remove Buy NowFitbitCharge 2Remove Buy NowLGWatch UrbaneRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$470$150$245$25
Release2014201620152019

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/an/a320 x 320120x240
Sizen/an/a1.3 inches0.95 inches
Touchn/a
Typen/aOLEDP-OLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAMAZFIT OS
Apps
Music

All Wearables