ASUS ZenWatch 2 vs. Polar M400 vs. Amazfit Bip vs. Fitbit Flex vs. Garmin Instinct

 
ZenWatch 2
M400
Bip
Flex
Instinct
 ASUSZenWatch 2Remove Buy NowPolarM400Remove Buy NowAmazfitBipRemove Buy NowFitbitFlexRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$150$200$99.99$100$300
Release20162014201820132018

Activity & Fitness

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

Battery

Durationn/a8 hours to 30 days30 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a176 x 176NA128 x 128
Size1.63 inches or 1.45 inchn/a1.28 inchesNA0.9 inches
TouchNA
TypeAMOLEDn/aNALEDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMIP681 ATM10 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables