iPhone 15 comes with a USB-C to USB-C cable and works with any USB-C power adapter

The iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max all charge using USB-C, not the Lightning connector that older iPhones used. Apple includes a USB-C to USB-C cable in the box, but does not include a power adapter — you need to provide your own or use one you already own.

Any USB-C power adapter will charge your iPhone 15, whether it came from Apple, Samsung, Anker, Belkin, or another manufacturer. The phone charges faster with higher-wattage adapters, but even a 5-watt adapter (the kind that came with older iPads) will work. You can also charge wirelessly using any Qi-certified wireless charger, the same way you could with iPhone 14 and earlier models.

Key Takeaways

  • iPhone 15 uses USB-C charging, not Lightning, so older iPhone chargers will not work with it.
  • Any USB-C power adapter charges your iPhone 15, and faster charging happens with 20-watt adapters or higher.
  • The box contains only a USB-C cable — you must provide the power adapter yourself.
  • Wireless charging still works with any standard Qi charger, the same as previous iPhone models.
  • If you own other USB-C devices like newer iPads or Android phones, you can share chargers with your iPhone 15.

What wattage adapter you actually need

iPhone 15 charges at different speeds depending on the power adapter wattage. A 5-watt adapter (the smallest common size) will charge your phone, but slowly — roughly 0 to 50 percent in about two hours. A 20-watt adapter, which is now the standard size Apple sells separately, reaches 50 percent in about 30 minutes and a full charge in roughly 90 minutes.

If you want the fastest possible charging, a 30-watt or higher USB-C adapter will charge your iPhone 15 at its maximum speed. However, the difference between 20-watt and 30-watt charging is small — you gain maybe 10 to 15 minutes on a full charge. For most people, a 20-watt adapter is the practical choice because it is widely available, inexpensive, and charges fast enough for daily use.

Do not worry about overcharging or damaging your phone with a higher-wattage adapter. Your iPhone 15 has built-in circuitry that prevents it from drawing more power than it needs, so a 65-watt or 100-watt adapter will not harm the battery.

USB-C cables and what works with iPhone 15

The cable included with iPhone 15 is USB-C on both ends. This means one end plugs into your power adapter and the other end plugs into the bottom of your phone. If you already own USB-C cables from other devices — a recent iPad, a newer MacBook, an Android phone, or a gaming device — those cables work with your iPhone 15.

Lightning cables, which have an eight-pin connector, do not work with iPhone 15. If you have a drawer full of Lightning cables from older iPhones, they will not charge your new phone. However, you can still use them with any older iPhone model you might keep around, or donate them.

Third-party USB-C cables are fine to use. You do not need Apple-branded cables. Brands like Anker, Belkin, Amazon Basics, and others make USB-C cables that work perfectly with iPhone 15. Look for cables marked as USB-C to USB-C and rated for at least 3 amps if you plan to use them with fast charging.

Wireless charging still works the same way

If you prefer not to plug in a cable, iPhone 15 supports wireless charging using the Qi standard, the same as iPhone 14, 13, 12, and earlier models. Any Qi-certified wireless charger — whether it is a flat pad, a stand, or a car mount — will charge your iPhone 15. You do not need to buy new wireless chargers when you upgrade.

Wireless charging is slower than wired charging. A typical Qi charger delivers about 5 to 7.5 watts, which means a full charge takes three to four hours. Wired charging with a 20-watt adapter is roughly twice as fast. Wireless charging is most useful for overnight charging or when you want to set your phone down without plugging in a cable.

MagSafe and iPhone 15

iPhone 15 includes MagSafe, which is a ring of magnets built into the back of the phone. MagSafe lets you attach accessories like cases, wallets, and car mounts without any cable or connector. Some MagSafe chargers also exist — these are wireless chargers with magnets that snap your phone into perfect alignment automatically.

MagSafe chargers are optional and more expensive than standard Qi chargers. They charge at the same speed as a regular Qi charger (5 to 7.5 watts), so the main benefit is convenience — the magnets hold your phone in place without you having to position it perfectly. If you already own a standard Qi charger, you do not need to buy a MagSafe charger.

What to do if you do not have a USB-C adapter

If you do not own a USB-C power adapter, you have two options: buy one, or use a wireless charger you may already own. A basic 20-watt USB-C adapter costs between $15 and $25 from most retailers. Apple sells one for $19, but third-party options from Anker, Belkin, or Amazon Basics are usually cheaper and work identically.

If you own a wireless charger from an older iPhone, that charger still works with iPhone 15 — just set your phone on it and it will begin charging. This is a good temporary solution while you wait for a USB-C adapter to arrive, or if you prefer wireless charging for your daily routine.

Do not buy a Lightning adapter or Lightning cable hoping to use it with iPhone 15. Lightning is not compatible with iPhone 15 at all. Make sure any adapter or cable you buy is labeled USB-C.

Charging your iPhone 15 in a car or while traveling

If you travel frequently or spend time in a car, a car charger with USB-C is useful. Most modern car chargers have at least one USB-C port, and many have two or three ports so you can charge multiple devices at once. These cost between $15 and $40 depending on the brand and number of ports.

When you travel internationally, check whether the country uses the same wall outlet type as your home. USB-C adapters work in any country, but the wall plug shape varies. A universal travel adapter with USB-C ports solves this problem — you plug the universal adapter into any wall outlet and then plug your USB-C cable into the USB-C port on the adapter.

Frequently Asked Questions

Can I use my old iPhone charger with iPhone 15?

No, if your old charger uses Lightning (the eight-pin connector), it will not work with iPhone 15. iPhone 15 uses USB-C only. However, if you have a USB-C charger from an iPad, Android phone, or other device, that charger works perfectly with iPhone 15.

Do I have to buy an Apple charger or can I use any brand?

Any USB-C power adapter works with iPhone 15, regardless of brand. Anker, Belkin, Amazon Basics, and other manufacturers make USB-C adapters that charge your iPhone 15 just as well as Apple's adapter. You can save money by choosing a third-party brand.

Is fast charging worth it or should I just use a regular charger?

A 20-watt adapter charges your iPhone 15 reasonably fast for daily use. If you charge overnight or do not mind waiting 90 minutes for a full charge, a basic 5-watt adapter works fine. Fast charging (20-watt or higher) is worth it only if you regularly need your phone charged quickly during the day.

Will a 65-watt or 100-watt adapter damage my iPhone 15?

No. Your iPhone 15 has built-in protection that prevents it from drawing more power than it needs. A high-wattage adapter will not damage the battery or the phone. Your phone will charge at its maximum speed and then stop drawing power once it is full.

Can I charge iPhone 15 and another device at the same time with one adapter?

Only if your adapter has multiple USB-C ports. A single-port adapter can charge one device at a time. If you want to charge your iPhone 15 and an iPad or laptop simultaneously, buy an adapter with two or three USB-C ports, or use separate adapters for each device.