ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Pebble Time Round vs. Fitbit Ionic vs. Asus VivoWatch

 
ZenWatch 2
Forerunner 225
Time Round
Ionic
VivoWatch
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowPebbleTime RoundRemove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$300$200$299$160
Release20162015201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks2 days4+ days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180n/a348x250128 x 128
Size1.63 inches or 1.45 inch1 inchround1.42NA
Touch
TypeAMOLEDn/ae-paperOLEDNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX750mIP67

Notifications

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

Software

Operating SystemAndroid Wearn/aPebble OSFitbit OSKoodOS
Appsn/a
Musicn/a

All Wearables