Polar M400 vs. Garmin Vivosmart HR vs. LG Watch Urbane 2 vs. Polar Loop

 
M400
Vivosmart HR
Watch Urbane 2
Loop
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowLGWatch Urbane 2Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$170$300$100
Release2014201520152013

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68480 x 480NA
Sizen/a1.08 inches1.38 inchesNA
Touch
Typen/an/aP-OLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables