Read your own links!

First link: "But your smartphone is not a quantum computer, yet"

The title was a question. The answer the article you linked gave was "it doesn't use quantum."

The second link was describing regular effects as having quantum origins. Which is everything! Everything everywhere has a basis in quantum mechanics.

"Radio waves are photons, and their behavior is described by quantum electrodynamics. "

Yes, underpinning the entire universe is quantum mechanics. The light from a campfire is photons. No one would write an article saying, "Cavemen used a sophisticated quantum light source."

Your claim was that smartphone motion sensors were quantum. You linked to Wikipedia about quantum sensors which did not say anything about phone sensors.

Apple and all phone manufacturers say they use mems motion sensors.

You were wrong. Get over yourself.

And read the links you provide as proof.

Okay, now you're literally just chewing words to become meaningless.

On this basis, every fucking piece of technology is quantum technology because guess what, the ENTIRE UNIVERSE WE FUCKING LIVE IN is adherent to quantum physics and mechanics, and anything, any technology, any kind of energy transference, can be broken down to some kind of quantum phenomena which would be either directly or indirectly used. A simple steam engine can be quantum. Your bedroom lights - regardless if you use LED, incandescent, neon, or a fucking candle.

The very definition of a quantum sensor is that it utilises a quantum effect DIRECTLY, instead of relying on a transitive property that we measure in a different way. A CCD sensor might rely on "a quanta of light" therefore making it "quantum technology", but it won't be a quantum sensor.