ASUS ZenWatch 2 vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Fitbit Ionic vs. Amazfit Stratos

 
ZenWatch 2
Moto 360 (2nd Gen)
Alta
Ionic
Stratos
 ASUSZenWatch 2Remove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$150$300$130$299$199
Release20162015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1.5 days5 days4+ days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 325 or 360 x 330n/a348x250320 x 300
Size1.63 inches or 1.45 inch1.37 inches or 1.56 inchesn/a1.421.34 inches
Touchn/a
TypeAMOLEDLCDOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67n/a50m5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wearn/aFitbit OSProprietary
Apps
Musicn/a

All Wearables