Polar M400 vs. Xiaomi Mi Band 2 vs. LG Watch Urbane 2 vs. Fitbit Alta HR vs. Jawbone UP2

 
M400
Mi Band 2
Watch Urbane 2
Alta HR
UP2
 PolarM400Remove Buy NowXiaomiMi Band 2Remove Buy NowLGWatch Urbane 2Remove Buy NowFitbitAlta HRRemove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$200$23$300$150$100
Release20142016201520172015

Activity & Fitness

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

Battery

Duration8 hours to 30 days20 hoursNA7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480128 x 36NA
Sizen/a0.42 inches1.38 inches1.4 inchesNA
TouchNA
Typen/aOLEDP-OLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67NASplash resistant

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables