Apple Watch Series 3 vs. Fitbit Flex 2 vs. Amazfit Bip vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson

 
Watch Series 3
Flex 2
Bip
Grayson
Reign
Grayson
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$100$99.99$350$150$350
Release201720162018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days30 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a176 x 176453 x 454NA453x454
Size1.5 inches or 1.65 inchesn/a1.28 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeAMOLEDLEDNAAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP681 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables