USB-C
– the only outlet you need in the future
In this straightforward guide we will explain the essentials you need to know about USB-C. From its benefits and functionality, to how it compares to previous standards, we’ve got you covered. Learn more about why it’s the future, what the benefits are and how it works.
USB-A, USB-C, lightning etc – do you also find it confusing with all the different cords and outlets out there and how they are used? And what does the new USB-C standard that everyone is talking about really mean?
Don’t worry, we will sort out the concepts. Our goal is to empower you to make the right choice for your workplace, so read on and join us on a journey into the world of USB-C.
What is USB really – and what types are there?
Most of us have heard of and have come into contact with USB (Universal Serial Bus). You can say that USB is a universal method (a so-called interface) for connection that is used to connect different technical devices with each other so that they can work together.
Today, USB is a widespread standard that is not only found in personal computers and laptops, but also in many other technical products such as headphones, tablets, keyboards, speakers, etc. The most common interfaces that are currently used are USB-A and USB-C, but until recently, Micro and Mini were also common.
USB-A has long been the most common model associated with USB. USB-A is used, among others, for charging and data communication for peripherals such as mice, keyboards. printers, external hard drives, etc.
Micro and Mini have been a popular solution for charging and data transfer for mobile phones and digital cameras but are now becoming more and more abandoned due to the increased demand for higher speed and faster charging.
USB-C is a new standard that not only enables faster charging but also data transfer. Most new manufactured mobile phones, tablets, laptops, etc. already today have USB-C sockets.
Lightning is not actually a USB type, but since it is often used together with e.g. USB-A and USB-C outlets and has long been the most used connection of Apple products, it is still worth mentioning in this context.
What are the benefits and why is USB-C the future?
● The big advantage of USB-C is that you basically only need one cable for power supply/charging, video, audio and data transfer, etc.
● USB-C also enables both charging and data transfer with a significantly higher speed and quality than before.
● There is also no need for a brand-specific cable to charge, since all computers, tablets, etc. with a USB-C socket can be charged with a USB-C cable of any brand.
● The common USB-C standard also means that the need for a variety of different types of USB cables to charge everything from laptops and tablets to mobile phones and cameras disappears, which makes life easier at the same time as electronic waste is reduced.
Most new laptops and other mobile devices such as phones, tablets, etc. are already manufactured today with USB-C sockets, which means that USB-C will be standard within just a few years.
Another step towards standardisation was also taken by the EU when the parliament and member states decided in June 2022 to introduce USB-C as a uniform standard, where the common charging standard for new produced small electronic devices (except for laptops) must be equipped with USB-C by autumn 2024 at the latest. This applies to all manufacturers, including Apple. Laptops have a longer transition period, but by the end of 2026, all laptops and notebooks must also have USB-C.
WITHOUT USB-C
WITH USB-C
BEFORE USB-C
AFTER USB-C
What are the different types and what should you consider when buying USB-C?
There are basically two different types of USB-C cables:
● USB-C cables that only charge
● USB-C cables that (together with a port replicator) both charge and transfer data, image, sound, etc.
USB-C for charging – how do I know which power (watts) to choose?
The batteries in our mobile phones, tablets, laptops etc. have different power (capacity) and require different amounts of watts to be able to charge quickly. Therefore, it is important to know how many watts you need, because the lower the wattage, the longer it takes to charge. Even if the same USB-C cable is compatible with everything from a mobile to a laptop, for example your laptop will charge much more slowly if you choose a cable and charger with a low capacity that is mainly intended for mobiles.
Therefore, the following watts are recommended when charging:
18 – 30 W – suitable when you need to quickly charge a mobile phone, digital camera or tablet.
30 W and more – suitable for charging a laptop. If you want to fast charge, you should have 60 W and more.
USB-C for charging/data transfer – how does it work?
If you want USB-C – in addition to just charging – to also be able to transfer sound, video, network, etc., then you need both the right kind of USB-C cable and a so-called port replicator (or another device that supports this) for the data transfer itself.
In the port replicator, you plug in all the devices you want to use at your workplace, for example keyboard, mouse, monitor. If you also want a network, you also plug it into the port replicator. Then you connect the port replicator via the USB-C cable into the computer and you are up and running.