Garmin Forerunner 225 vs. Microsoft Band 2 vs. Apple Watch vs. Garmin 645 Music vs. Polar A370

 
Forerunner 225
Band 2
Watch
645 Music
A370
 GarminForerunner 225Remove Buy NowMicrosoftBand 2Remove Buy NowAppleWatchRemove Buy NowGarmin645 MusicRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$250$349$450$179.95
Release20152015201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks48 hours (without GPS)18 hours7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 128340 x 272 or 390 x 312240 x 240160 x 80
Size1 inch1.36 inches1.5 inches or 1.65 inches1.2 inches1.18 inches
Touch
Typen/aCapacitative TFTAMOLEDMIPTFT LCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IPX75 ATMWR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OS
Appsn/a
Musicn/a

All Wearables