Polar Loop 2 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Sony SmartBand vs. Garmin Forerunner 45

 
Loop 2
645 Music
Watch Urbane 2
SmartBand
Forerunner 45
 PolarLoop 2Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowSonySmartBandRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$120$450$300$100$199
Release20152018201520142019

Activity & Fitness

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

Battery

Duration8 days (without notifications)7 daysNA5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a240 x 240480 x 480NA208 x 208
Sizen/a1.2 inches1.38 inchesNA1.04 inches
TouchNA
TypeLEDMIPP-OLEDNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMNAIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNABuilt-in
Apps
Music

All Wearables