ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Pebble Classic vs. Polar M400 vs. Sony SmartWatch 3

 
ZenWatch 2
Forerunner 225
Classic
M400
SmartWatch 3
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowPebbleClassicRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy Now

Basic Info

Suggested Price$150$300$99$200$250
Release20162015201320142014

Activity & Fitness

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

Battery

Durationn/a10 hours to 4 weeks5-7 days8 hours to 30 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180168 x 144n/a320 x 320
Size1.63 inches or 1.45 inch1 inch1.26 inchesn/a1.6 inches
Touch
TypeAMOLEDn/ae-papern/aTFT LCD

Functions

Audio Speaker22Alerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM3 ATMIP68

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aPebble OSn/aAndroid Wear
Appsn/a
Musicn/a

All Wearables