ASUS ZenWatch 2 vs. Polar M400 vs. Fitbit One vs. Garmin Vivofit 3 vs. Amazfit Stratos

 
ZenWatch 2
M400
One
Vivofit 3
Stratos
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowGarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$150$200$100$100$199
Release20162014201220162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 hours to 30 days10-14 days1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/an/a64 x 64320 x 300
Size1.63 inches or 1.45 inchn/an/a0.55 inches1.34 inches
Touch
TypeAMOLEDn/aOLEDn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMSplast Resistant5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/aProprietary
Apps
Music

All Wearables