ASUS ZenWatch 2 vs. Fitbit Surge vs. Garmin Forerunner 225 vs. Amazfit Cor vs. Asus VivoWatch

 
ZenWatch 2
Surge
Forerunner 225
Cor
VivoWatch
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowAmazfitCorRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$250$300$79.99$160
Release20162016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days10 hours to 4 weeks12 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a180 x 18080 x 160128 x 128
Size1.63 inches or 1.45 inch1.26 inches1 inch1.23 inchesNA
Touch
TypeAMOLEDMonochrome LCDn/aIPS LCDNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATMIP67

Notifications

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

Software

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

All Wearables