If you accept mobile, point-of-sale credit card payments by using something like Square, there are a couple things you need to know.
Goodbye headphone jack
Apple has removed the 3.5mm headphone jack from its new devices. Lenovo has also started doing this and it appears Samsung may do the same. The problem is that credit card readers currently use the headphone jack.
The move to the proprietary Lightning connector and the concurrent move to USB-C ports (which can accept proprietary restrictions) greatly increase Apple’s control of third-party devices that can connect with Apple products.
This move is expected to generate a lot of money for Apple since third-party manufacturers will have to pay for licensing, pay for Apple’s proprietary MFi chip and other components, and pay a royalty on each and every device they manufacture. By contrast, USB and 3.5mm audio connectors are royalty-free, OS-independent, device-independent and they fall outside of Apple’s control.
Continue reading →
