Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Huawei Band 3 Pro

 
Moto 360 (2nd Gen)
M400
645 Music
Watch Urbane 2
Band 3 Pro
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$300$200$450$300$70
Release20152014201820152018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days7 daysNA12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a240 x 240480 x 480454 x 454
Size1.37 inches or 1.56 inchesn/a1.2 inches1.38 inches1.39 inches
Touch
TypeLCDn/aMIPP-OLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATMNAIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAMAZFIT OS
Apps
Musicn/a

All Wearables