Fitbit Flex 2 vs. Fitbit One vs. Fossil Q Reveler vs. Fitbit Ionic vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Flex 2
One
Q Reveler
Ionic
Grayson
Grayson
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFossilQ RevelerRemove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$100$125$299$350$350
Release201620122015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days7 days4+ days24 hours24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a348x250453 x 454453x454
Sizen/an/an/a1.421.39 inches1.39 inches
Touchn/an/a
TypeLEDOLEDn/aOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP6750m1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables