Apple Wall Charger: Which One Do You Actually Need?
The right Apple wall charger comes down to one number: wattage. For an iPhone, a 20W USB-C brick is the best pick. For an iPad, 20W to 30W. For a MacBook, you'll want anywhere from 30W to 140W depending on the model. Higher-watt chargers are safe to use on smaller devices, they just won't push more power than the device is built to accept. Here's how to match yours quickly.
First, USB-C is the standard now
Almost every modern Apple wall charger uses a USB-C output. The old flat USB-A ports are on their way out, and USB-C is what enables fast charging across iPhone, iPad, and MacBook.
So a "USB-C wall charger" and an "Apple wall charger" are, for most current devices, the same thing. The only real decision left is how many watts.
The wattage cheat sheet
A quick reference:
| Device | Recommended wall charger |
|---|---|
| iPhone (any recent model) | 20W USB-C |
| iPad / iPad Air | 20W to 30W USB-C |
| iPad Pro | 30W USB-C |
| MacBook Air (USB-C models) | 30W to 35W USB-C |
| MacBook Pro 13"/14" | 61W to 96W USB-C |
| MacBook Pro 16" | 96W to 140W USB-C |
A few important notes on how this actually works:
- You can always go higher. A 96W brick will charge an iPhone perfectly safely. The phone only draws ~20 to 27W and ignores the rest.
- Going lower means slower. A 20W brick will charge a MacBook Pro, but slowly, fine in a pinch, not ideal as your main charger.
- One brick can cover everything. Many people buy one higher-watt USB-C charger and use it for phone, tablet, and laptop.
For iPhone: 20W is the answer
For any iPhone from the iPhone 8 onward, a 20W USB-C wall charger unlocks fast charging, roughly 0 to 50% in about half an hour on supported models. Pair it with the right cable (USB-C to Lightning for iPhone 14 and older, USB-C to USB-C for iPhone 15 and later).
This 20W USB-C charger with US plug and cable is the simplest choice for iPhone owners.
One quick clarification: Apple's wireless "MagSafe" charger for iPhone is a separate magnetic puck, not a wall brick, but it still needs a USB-C wall charger (ideally 20W+) plugged in behind it to work.
For iPad: 20W to 30W
Standard iPads and iPad Airs are happy with a 20W charger. The iPad Pro benefits from 30W for faster top-ups. Any of these bricks is fine; you're just trading a little speed for a little cost.
For MacBook: match the model
This is where wattage matters most, because a laptop draws far more power than a phone.
- MacBook Air (USB-C, 2018 and later): 30W or 35W is the native spec. A higher-watt brick still works fine.
- MacBook Pro 13"/14": 61W, 87W, or 96W depending on the model and chip.
- MacBook Pro 16": up to 140W for full-speed and fast charging.
If you have a USB-C MacBook, a flexible option like this USB-C adapter available in 30W/61W/87W/96W with cable included lets you pick the wattage that matches your machine. For the 16" MacBook Pro that uses the magnetic port, there's a dedicated 140W USB-C charger with a USB-C to MagSafe 3 cable.
A heads-up on Mac terminology: some MacBooks charge over plain USB-C, while others use MagSafe, a magnetic power plug that clicks into the side of the laptop. That's different from the wireless iPhone MagSafe. If your Mac has a magnetic charging port, you need a MagSafe adapter, not a plain USB-C brick. Our MacBook charger guides go deeper on that.
Do higher-watt chargers damage smaller devices?
No. This is the most common worry, and it's unfounded. Apple devices negotiate how much power they pull. A big 96W or 140W brick will only deliver what your iPhone or iPad asks for. The extra headroom is just capacity you're not using, like driving a big truck slowly.
The only real downside of over-buying is cost and slightly bigger size. The only downside of under-buying is slower charging.
Genuine vs compatible
You'll see both genuine Apple wall chargers and quality compatible ones. Genuine gives you Apple's exact spec and branding; well-made compatible chargers hit the same wattage and safety standards for less. Either is fine as long as it's from a reputable seller and rated for the wattage you need. We stock both, plus refurbished genuine Apple units.
FAQ
Can I charge my iPhone with a MacBook charger? Yes, a higher-watt USB-C brick is safe. The iPhone only pulls ~20 to 27W regardless of the brick's rating.
Will a 20W charger power my MacBook? It will trickle-charge slowly, which is okay in an emergency, but you'll want a brick that matches your MacBook's wattage for normal use.
What's the difference between an Apple wall charger and a USB-C charger? For modern Apple devices, they're the same thing, the wall charger's output is USB-C. The choice is really about wattage.
Is refurbished genuine Apple a good deal? It can be an excellent value: real Apple hardware at a lower price, and ours are backed by a no-hassle return policy.
Bottom line
Pick your wall charger by device:
- iPhone: 20W USB-C.
- iPad: 20W to 30W USB-C.
- MacBook: 30W to 140W USB-C, matched to your model.
When in doubt, size up, a higher-watt charger is safe on everything and can cover your whole kit. Not sure which fits your exact device? Try our which-charger helper or browse featured chargers. Every order is backed by no-hassle returns.