Find the phone you actually own
iPhone 15, 16 and 17
These are the USB-C iPhones with a magnet ring already in the back. That combination makes them the easiest family on this site to shop for, and the one most likely to be handed the wrong cable from a drawer.
Fits: USB-C
- Connector
- USB-C
- Magnetic grip
- Built-in magnet ring, no case required
- Fast charge protocol
- USB Power Delivery over USB-C
Works
Any USB-C to USB-C cable with a USB-C charger
The default pairing. Both ends match the phone and the modern charger without an adapter.
Magnetic grips, rings and wallets
The magnet ring is built into the phone, so a magnetic accessory holds with or without a case.
Magnetic power banks
They attach directly to the back. Transfer through a coil is less efficient than a cable, which is expected rather than a fault.
USB-C wired earbuds straight into the port
No adapter and no pairing. The port is occupied while they are in use.
Wall chargers rated well above what the phone draws
The phone negotiates for what it wants. Extra headroom on the charger is not forced onto it.
Tether tabs and phone straps
The tab slips under the case at the port opening, which works the same on this generation as any other.
Does not work, and why
USB-C to Lightning cables
The Lightning end has nothing to plug into on this phone. A whole category of two-pack charger sets is the wrong purchase here.
3.5 mm wired headphones without an adapter
There is no headphone jack. A USB-C pair or an adapter is required.
Charging and wired listening at the same time on one port
One USB-C port does one job at a time unless a splitter is added.
Magnetic accessories through a thick non-magnetic case
Distance weakens the coupling. A thick case without its own magnets can leave a grip barely holding.
Any expectation of a specific charging speed from a wattage figure
Speed depends on the phone, the cable, the protocol, and the battery temperature at that moment.
The awkward cases
| Situation | What to do about it |
|---|---|
| You already own a drawer of USB-C to Lightning cables | They still work for an older iPhone in the house and for nothing on this one. Buy USB-C to USB-C and keep the old ones labeled. |
| You want a magnetic car mount and a grip at the same time | Look for a grip with a double-sided magnet, so the grip holds the phone and the mount holds the grip. |
| Your case has no magnets but the phone does | It usually still works, weaker. A thin case is fine; a thick or metal-backed one can defeat it entirely. |
| You want to charge from a laptop-class charger | It is safe and the phone simply asks for its own ceiling. The charger is not the limiting factor here; the phone is. |
What changed in this generation
The connector is the headline change. Moving to USB-C means one cable type for the phone, the tablet, the laptop and the earbud case, which is the end of a long era of two parallel cable drawers. The magnet ring is not new to this generation but it is now paired with a port that can also carry high power, so a phone that charges magnetically and a phone that charges from a laptop-class brick are the same phone. What did not change is the arithmetic: the wattage on the charger is still a budget, and the cable still decides whether any of it arrives.