The Galaxy M40 with infinity O display and will be having no headphone jack...

The M40 comes with a 6.3 inch Infinity O display...
And much more features..click on the link below to have full details on M40..

 https://twitter.com/geekyranjit/status/1127819048694116352

https://www.sammobile.com/2019/06/11/galaxy-m40-official-infinity-o-display-no-headphone-jack/