Fitbit Flex 2 vs. Fitbit Zip vs. Asus VivoWatch vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Flex 2
Zip
VivoWatch
Grayson
Core
Grayson
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$60$160$350$99$350
Release201620122018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days6 months24 hours to 10 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 128453 x 454NA453x454
Sizen/an/aNA1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDn/aNAAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantIP671 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aKoodOSAndroid WearNAAndroid Wear
Apps
Music

All Wearables