Fitbit Flex 2 vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Jawbone UP3 vs. Michael Kors Grayson vs. Amazfit GTR

 
Flex 2
G-Shock GBA800
Grayson
UP3
Grayson
GTR
 FitbitFlex 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$120$350$180$350$199
Release201620182018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 years24 hours7 days24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a453 x 454NA453x454454 x 454
Sizen/a1.39 inchesNA1.39 inches1.39 inches
Touchn/aNA
TypeLEDAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM1 ATMNA1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearBuild-in
Apps
MusicNA

All Wearables