It’s for the camera buffer. iOS starts taking photos even before you touch the shutter button, and the newer iPhones are taking multiple pictures from the multiple lenses.
The 7 Plus and 8 Plus have 3GB RAM for the second camera. Apple wants the base RAM to be 3GB, so the XR with one camera has 3GB, while the XS and newer iPhones has 4GB.
I’m guessing Apple will push more camera features on the 2020 iPhone, thus necessitating the extra RAM. Maybe the iPhone 12 will be able to do deep fusion AND outer farm capture at the same time.
Might be also for AR stuff if Apple decides to put the TOF camera on the iPhone 12.
[automerge]1574492892[/automerge]
Nope.
What people want is actually USB C to lightning cable, which seems to become the standard with the iPhone 11 Pro. USB-C itself is not needed on the iPhone side.
[automerge]1574493067[/automerge]
If it comes with 3GB RAM, it mostly will only have a single camera (like the XR).
It’s a bummer for sure as that might mean Apple is preserving features like night mode for the iPhone 11 and up.