If you have ever stood in a shop staring at a wall of charging cables, you are not alone. The connector on the end of a cable decides whether it will fit your phone at all — and getting it wrong is the most common reason a brand-new cable ends up in a drawer. This guide explains the three connector types you’ll meet on modern phones, how to identify the one you need, and what to look for beyond the shape of the plug.

The three connectors you need to know

Almost every phone sold in the last decade uses one of three charging connectors: USB-C, Apple Lightning, or Micro-USB. They are not interchangeable, so the first step is always to identify the port on your own device.

USB-C

USB-C is the small, oval-shaped connector that is now the standard on virtually all new Android phones, tablets, laptops and accessories. It is reversible, which means there is no “wrong way up” — it plugs in either way round. As of 2024, new iPhones (iPhone 15 and later) also use USB-C, following EU rules that pushed the industry toward a single common connector. If your device is recent, USB-C is by far the most likely answer.

Apple Lightning

Lightning is Apple’s slim, reversible connector introduced in 2012. You’ll find it on the iPhone 5 through to the iPhone 14, as well as older iPads, AirPods cases and accessories. It looks a little like USB-C but is flatter and has visible gold contacts on the outside of the plug. If you own an iPhone bought before late 2023, you almost certainly need a Lightning cable.

Micro-USB

Micro-USB is the older standard you’ll still find on budget phones, power banks, Bluetooth speakers, e-readers and many inexpensive gadgets. Unlike the other two, it is not reversible — it has a distinct top and bottom, with two small clips on one side. If a connector only fits one way round and tapers slightly, it is probably Micro-USB.

How to identify your port in ten seconds

Look closely at the charging port on the bottom edge of your phone:

• Symmetrical oval that works both ways up → USB-C
• Thin, flat connector with gold pins on the cable, on an iPhone → Lightning
• Small trapezoid shape that only fits one way → Micro-USB

Still unsure? Search your phone’s exact model name followed by “charging port” and you’ll have a definitive answer in moments.

The connector is only half the story

Two cables with identical USB-C ends can perform very differently. Once you know the shape you need, these factors decide how well the cable actually works:

• Power rating (watts): Cables are built to carry different amounts of power. A cable rated for 60W charges a phone comfortably, while 100W cables are designed for laptops and the fastest-charging handsets.
• Data vs charge-only: Some very cheap cables can charge but barely transfer data. If you sync files or use your phone for CarPlay/Android Auto, choose a proper data cable.
• Build quality: Braided cables and reinforced connector housings last far longer than thin moulded PVC cables that kink near the plug.
• Length: A 2m cable is convenient on the sofa or in the car; a short 1m cable is tidier on a desk.

What about the “ends” — USB-A or USB-C?

Don’t forget the other end of the cable. The phone end must match your port, but the charger end must match your plug or laptop. Older wall chargers and car sockets use the large rectangular USB-A port, while modern fast chargers use USB-C. A USB-C to USB-C cable is the right choice for a modern charger, whereas a USB-A to USB-C (or USB-A to Lightning) cable suits an older plug.

Quick reference

To summarise: most new Android and recent iPhones need USB-C cables; iPhones from 2012–2022 need Lightning cables; and many budget phones and accessories still use Micro-USB cables. Match the connector first, then check the power rating, build quality and length to get a cable that lasts.

If you’re shopping for a replacement, you can browse cables by connector type and device in our shop to find the exact match for your phone.