Technic-ly the same company(see what I did there )
Panasonic has announced two new pairs of true wireless earbuds at CES 2020 in Las Vegas, both of which come with "industry-leading noise cancelation," according to the company.
The RZ-S500W and RZS300W, use a hybrid active noise cancellation technology, which combines "FeedFoward Noise Cancelling, Feedback Noise Cancelling, and an Analog/Digital Processing hybrid." These technologies work together to reduce noise generated both inside and outside the earcups, in theory resulting in an uninterrupted listening experience.
Panasonic says that this combination results in a noise cancellation performance "never before experienced in the true wireless category" – it's a bold claim from the company, which isn't exactly a leader in the field of audio.
Assuming the Tecnics should sound better and cost more than the Panasonic variant.
Also saw this in it's case...
Big but at least there is a case that holds 3 more recharges and seems to be able fit other earphones than the 215. $279 price tag is pretty high. Would be nice if they made a cheaper version that came without the 215. And they should have made it more of a flip open case than a zipper case. TW is magnets and perhaps button latches not zippers.
is that Shure detachable like the Fostex TM2? because if it's not, i lost interest already because i don't enjoy the 215 sound much