Olio Model One vs. Amazfit Bip vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Amazfit GTR

 
Model One
Bip
Grayson
Flex
Grayson
GTR
 OlioModel OneRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$595$99.99$350$100$350$199
Release201520182018201320182019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days30 days24 hours5 days24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a176 x 176453 x 454NA453x454454 x 454
Sizen/a1.28 inches1.39 inchesNA1.39 inches1.39 inches
TouchNA
Typen/aNAAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM1 ATM1 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearBuild-in
Appsn/a
Music

All Wearables