ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Polar A360 vs. Garmin 645 Music vs. Polar Loop

 
ZenWatch 2
Flex 2
A360
645 Music
Loop
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowGarmin645 MusicRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$100$200$450$100
Release20162016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days12 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a160 x 80240 x 240NA
Size1.63 inches or 1.45 inchn/a1.18 inches1.2 inchesNA
Touchn/a
TypeAMOLEDLEDn/aMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR305 ATM2 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables