4K.com is a new 4 person audio/visual advertorial content provider established this year last may in the already crowded internet a/v technology review sector and is very much used for paid advertising.
Submitting info about your device or app to 4K.com and requesting and paying for a mention in an article is an every day way to advertise.
In this article, ntek and ultrasux isn't vetted by that author. He did his job and got ultrasux mentioned on the internet, which will propagate over and over and over again. Exactly what d.f. and ntek want. With no need for any verification and that author isn't under any legal obligation to do so.
Journalistic integrity no longer exists in internet marketing.
Thus questionable companies like ntek can thrive on the unverified data and imagery the internet provides.