ASUS ZenWatch 2 vs. Pebble Classic vs. Pebble Time Round vs. Polar M400 vs. Fitbit Flex

 
ZenWatch 2
Classic
Time Round
M400
Flex
 ASUSZenWatch 2Remove Buy NowPebbleClassicRemove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$99$200$200$100
Release20162013201520142013

Activity & Fitness

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

Battery

Durationn/a5-7 days2 days8 hours to 30 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320168 x 144n/an/aNA
Size1.63 inches or 1.45 inch1.26 inchesroundn/aNA
TouchNA
TypeAMOLEDe-papere-papern/aLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIPX73 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSPebble OSn/aNA
Apps
Music

All Wearables