ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Fitbit Alta vs. Pebble Core vs. Polar Loop

 
ZenWatch 2
Forerunner 225
Alta
Core
Loop
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$300$130$99$100
Release20162015201620162013

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks5 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/an/aNANA
Windowsn/an/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180n/aNANA
Size1.63 inches or 1.45 inch1 inchn/aNANA
Touchn/aNA
TypeAMOLEDn/aOLEDNALED

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMn/aNA2 ATM

Notifications

Phonen/aNA
Emailsn/an/an/aNA
Textsn/an/aNA

Software

Operating SystemAndroid Wearn/an/aNANA
Appsn/a
Musicn/a

All Wearables