"One of these statements is a lie."
Not at all.
Apparently HMG will use "technology*" to deliver (effectively) a "virtual border" which people will be able to cross easily but which will prevent all the smuggling and people trafficking that hard borders are meant to stop without people feeling there is a boarder.
* I have no idea what this technology will be. ANPR + EU wide ID card database + facial recognition mashup?
Unfortunately I'm not convinced HMG has a f**king clue what it will be either, like encryption backdoor that only The Good Guys (TM) can use?