I can't imagine that happening. They'd piss off all the customers that bought lightning accessories, lose control over the connector, and get what in return?
Apple's long history of port and drive removal demonstrates that pissing off customers is not a prime concern. Lost licensing revenue might bother them though.
They seem happy to do this if they think there is value. I'm not sure what the value of USB-C is on the iPhone. The negatives are pretty obvious. The positive mostly seems to be that they can share cables with Android phones, which I cannot imagine is something execs at Apple care about.
Someone else raised an interesting point about docks. The lightning connection is designed to be strong enough to support a phone in a doc. I'm pretty sure this is not a design consideration for USB-C given how no one seems to care about Android docks.
How much faster are we talking? I haven't seen any numbers with this claim, nor any justification. There are fast charging systems on the market already with Micro-USB. Qualcomm says their quick-charge solution (used in the new Pixel phones) works with A, Micro, C and others.
The Pixel doesn't use Qualcomm's proprietary QuickCharge but standard USB Power Delivery. It can negotiate charging at 9V, 2A (18W). Legacy USB can charge 5V, 2.4A (12W), and regular Type C can charge at 3A (15W). Scaling with power, 15W is 25% faster than USB and 18W is 50% faster. The higher voltage is supposed to charge empty batteries faster.
The iPad Pro seems to support quick charging with the Lightning to USB-C cable and MacBook 29W USB PD adapter. And charges about twice as fast (2.5 hr vs 5 hr).
I don't understand this argument. If I'm using my laptop charger, my phone can't use it at the same time. And if I'm not using my laptop charger, it's probably stowed in my bag, and it's a lot simpler to pull out my phone's charger than it is to pull out my laptop charger. So I'm having trouble imagining a scenario where I'd actually ever plug my phone into my laptop charger.
Holding your phone upside down isn't an interesting test. That's just the holding power of the plug. More interesting and relevant is whether you can hold the phone at an angle, which is what a dock does. This puts a lot of stress on both the connector and the phone's jack. I would expect Micro-USB to fall apart from this abuse. I'd don't know about USB-C but don't have high hopes.
USB Type C seems to be much sturdier than microUSB. The metal sleeve has tighter tolerance and larger area. Can easily hold phone upside down. Should be able to support phone by itself. Problem is more taking more force to remove from dock or cable.
Not only that but the fact that people are buying lightning headphones for the current gen.
They are in a shitty place right now. They can't go USB-c without pissing off a good amount of their customers, but they can stick with lightening forever either (it's already starting to show its age WRT transfer speeds and other abilities)
I assume that's why they haven't already switched but they just releases Macbooks with nothing but USB-C connectors so I imagine the debate must be on internally at Apple.