Garmin Forerunner 225 vs. Polar Loop 2 vs. LG Watch Style vs. Garmin 645 Music vs. Sony SmartBand

 
Forerunner 225
Loop 2
Watch Style
645 Music
SmartBand
 GarminForerunner 225Remove Buy NowPolarLoop 2Remove Buy NowLGWatch StyleRemove Buy NowGarmin645 MusicRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$300$120$249$450$100
Release20152015201720182014

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks8 days (without notifications)7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution180 x 180n/a360 x 360240 x 240NA
Size1 inchn/a1.2 inches1.2 inchesNA
TouchNA
Typen/aLEDP-OLEDMIPNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP675 ATMIP58

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2NA
Appsn/a
Musicn/a

All Wearables