Polar M400 vs. Sony SmartWatch 3 vs. Garmin Vivosmart HR vs. LG Watch Urbane 2 vs. Garmin Forerunner 45

 
M400
SmartWatch 3
Vivosmart HR
Watch Urbane 2
Forerunner 45
 PolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowGarminVivosmart HRRemove Buy NowLGWatch Urbane 2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$200$250$170$300$199
Release20142014201520152019

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days5 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320160 x 68480 x 480208 x 208
Sizen/a1.6 inches1.08 inches1.38 inches1.04 inches
Touch
Typen/aTFT LCDn/aP-OLEDLCD

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aAndroid WearBuilt-in
Apps
Music

All Wearables