Apple Watch Series 2 vs. Fitbit Ionic vs. Asus VivoWatch vs. Asus ZenWatch vs. Garmin Vivofit 4

 
Watch Series 2
Ionic
VivoWatch
ZenWatch
Vivofit 4
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowAsusZenWatchRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$269$299$160$150$79.95
Release20162017201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days24 hours to 10 daysNA1 year
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250128 x 128320 x 32088 x 88
Size1.5 inches or 1.65 inches1.42NA1.63 inchesNA
Touch
TypeAMOLEDOLEDNAAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5ATM50mIP67IP555 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemWatch OSFitbit OSKoodOSAndroid Wear
Apps
Music

All Wearables