Agreed, but this is the internet, the ultimate domain of pedantry, and they didn't say it explicitly, so I'm not going to put words in their mouth just to have a circular discussion about why I'm claiming they said something they didn't technically say, which is why I asked "Where did it say that" at the very top.
Also, either way, my point was and still stands: it doesn't say 30% of devices have hardware encoding.