USB-C, which is a part of USB standards from 2.0 to 4.0, can reach speeds up to 40 Gbps, which is equivalent to 5 gigabytes per second.Įven though people mostly use streaming services to listen to music, some users still prefer to upload audio files to their portable devices manually.Micro-USB, a part of the USB 2.0 standard, tops at 480 Mbps, which is about 60 megabytes per second.There’s a noticeable difference between the two standards. USB type C not only brings faster charging but also higher transfer speeds. It was, and still is, the universal charging standard of today. That was the point when they introduced the USB-C port to the market. To achieve that kind of power delivery, you also need a power supply that can handle the load. Since today’s gadgets charge from 18W up to an incredible 120W, we desperately needed a new standard. While quick charging is possible via Micro-USB, it can’t reach as high speeds as USB type C. If your device supports even higher charging speeds, the difference will be even more pronounced.Īs we all know, many new Bluetooth headphones also support super-fast charging, giving you up to 7 hours of extra battery in just a couple of minutes. In contrast, when using a USB-C charger that can deliver full 18W power, you can get 50% in that half an hour. Micro-USB tops at 12W, which gives you around 35% of battery life in 30 minutes. To put these numbers into perspective let’s imagine charging up a device with support for 18W charging. USB-C (with a USB type C connector on the other end) can handle much faster charging up to 100W.

Micro-USB (with a USB type A connector on the other end) can only handle maximum output power of around 12W.

With bigger batteries comes a need for faster charging. Left: USB-C, right: Micro-USB Faster Charging That begs the question: why change it? Well, it has to do with charging speeds. Micro-USB was already a universally accepted standard.

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