Fitbit Flex 2 vs. New Balance RunIQ vs. Amazfit Stratos vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson

 
Flex 2
RunIQ
Stratos
Grayson
Core
Grayson
 FitbitFlex 2Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$299$199$350$99$350
Release201620172018201820162018

Activity & Fitness

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

Battery

Duration5 days24 hours (5 hrs w GPS and heart rate)5 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400320 x 300453 x 454NA453x454
Sizen/a1.39 inches1.34 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDAMOLEDOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMNA1 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 1.5ProprietaryAndroid WearNAAndroid Wear
Apps
Music

All Wearables