Fitbit Flex 2 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Michael Kors Grayson

 
Flex 2
Liquid Leap
645 Music
Grayson
Moto 360 (1st Gen)
Grayson
 FitbitFlex 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$90$450$350$150$350
Release201620152018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days7 days24 hours1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 32240 x 240453 x 454320 x 260453x454
Sizen/a1 inch1.2 inches1.39 inches1.56 inches1.39 inches
Touchn/a
TypeLEDOLEDMIPAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX45 ATM1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearAndroid Wear
Apps
MusicNA

All Wearables