Fitbit Flex 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Pebble Core vs. Michael Kors Grayson vs. Huawei Band 3 Pro

 
Flex 2
Grayson
Flex
Core
Grayson
Band 3 Pro
 FitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$100$350$100$99$350$70
Release201620182013201620182018

Activity & Fitness

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

Battery

Duration5 days24 hours5 daysNA24 hours12 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454NANA453x454454 x 454
Sizen/a1.39 inchesNANA1.39 inches1.39 inches
Touchn/aNANA
TypeLEDAMOLEDLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATMNA1 ATMIP68

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNANAAndroid WearAMAZFIT OS
Apps
Music

All Wearables