So, we know the Milanese Loop has different models. The new version's magnet slips through the hoop for wireless charging. Is there any difference between the new and old Sport Loops and Sport Bands? I know they can be used interchangeably (38mm with 40mm, and vice versa. 42mm with 44mm, and vice versa), but are the newer models EXACTLY the same? It seems like Apple was already preparing for this with the 38mm and 42mm size just being stickers on the boxes. (They appear to be to me, looking at them closely under strong light. But these are different colors). I don't have any Series 3 and Series 4 of the same band. If you got both of these for the same size, would they be the exact same band or did they do actual tweaks to make it better for Series 4? https://www.apple.com/shop/product/MTMN2AM/A/40mm-black-volt-nike-sport-band-s-m-m-l "Designed for Apple Watch Series 4. Works with all previous versions of Apple Watch." https://www.apple.com/shop/product/MQ2Q2AM/A/42mm-black-volt-nike-sport-band-s-m-m-l "Designed for Apple Watch Series 3. Works with Apple Watch Series 4."