ASUS ZenWatch 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Apple Watch vs. Asus VivoWatch

 
ZenWatch 2
Ionic
Stratos
Watch
VivoWatch
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowAppleWatchRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$299$199$349$160
Release20162017201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days5 days18 hours24 hours to 10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250320 x 300340 x 272 or 390 x 312128 x 128
Size1.63 inches or 1.45 inch1.421.34 inches1.5 inches or 1.65 inchesNA
Touch
TypeAMOLEDOLEDOLEDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP6750m5 ATMIPX7IP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSProprietaryWatch OSKoodOS
Apps
Music

All Wearables