Polar M400 vs. Garmin Vivosmart HR vs. Microsoft Band 2 vs. LG Watch Urbane 2 vs. Jawbone UP4

 
M400
Vivosmart HR
Band 2
Watch Urbane 2
UP4
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowMicrosoftBand 2Remove Buy NowLGWatch Urbane 2Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$200$170$250$300$200
Release20142015201520152015

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days48 hours (without GPS)NANA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68320 x 128480 x 480NA
Sizen/a1.08 inches1.36 inches1.38 inchesNA
TouchNA
Typen/an/aCapacitative TFTP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIPX7NANA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNA
Apps
MusicNA

All Wearables