Fitbit Flex 2 vs. Acer Liquid Leap vs. Asus ZenWatch vs. Garmin 645 Music vs. Fitbit Charge HR

 
Flex 2
Liquid Leap
ZenWatch
645 Music
Charge HR
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$90$150$450$150
Release20162015201420182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 daysNA7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32320 x 320240 x 240NA
Sizen/a1 inch1.63 inches1.2 inchesNA
Touchn/aNA
TypeLEDOLEDAMOLEDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX4IP555 ATM1 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables