Fitbit Flex 2 vs. Fitbit One vs. Mobvoi TicWatch 2 vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson

 
Flex 2
One
TicWatch 2
Grayson
Reign
Grayson
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowMobvoiTicWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$100$199$350$150$350
Release201620122017201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days1.5-2 Days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400453 x 454NA453x454
Sizen/an/a1.4 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDOLEDOLEDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP651 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTicwear OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables