While it may seem as though the Universal Serial Bus (USB) has been around forever, it was only designed in 1996 and entered the mainstream in 1997. We are all familiar with the original rectangular connector for our computers and the smaller one for our phones and cameras, but the new USB-C connector looks a little different and fixes some of the frustrations shared by users around the world.
- When you try to plug it in, it’s always the other way around.
A USB-C connector works either way round.
- Waiting for your photos to download.
USB-C data rates are considerably faster than earlier standards, which are capable of over 10Gbps.
- First, plug in the power supply, then the USB cable…
Capable of handling the new Power Delivery standard (USB PD), USB-C can be designed to transmit up to 100W.
Advantages of USB-C:
- Future-proofing: USB-C promotes the adoption of newer USB versions, allowing for higher bandwidths and faster data transfer rates. It is also backwards compatible with older USB versions and supports future USB versions, making it a standard USB type.
- Smaller and thinner physical profile: USB-C is smaller and thinner compared to USB-A and mini-USB, enabling the design of thinner portable devices such as smartphones, tablets, laptops, and peripherals.
- Expansive usability and applications: USB-C can support up to 100W of power, making it suitable for charging devices like smartphones and laptops. You can also use it for connecting 4K monitors and faster external storage devices. Interfaces like Thunderbolt 3, HDMI, and DisplayPort are based on USB-C using the USB Alternative Mode feature.
- Reversible and hassle-free insertion: USB-C is symmetrical and reversible, allowing for easy and frustration-free connection to devices.
Disadvantages of USB-C:
- Confusion caused by multiple specifications: USB-C supports different USB versions and interfaces, leading to confusion and compatibility issues for users who may not be aware of the differences. Thunderbolt vs USB-C is a common source of confusion, as both use the same physical connector but have different data transfer speeds and features.
- Need for definition and labelling: Manufacturers should clearly define and label USB-C ports and cables to indicate the supported USB specifications and features. However, not all manufacturers follow this practice, leading to uncertainty for users. For example, some type-C cables may not support Power Delivery or video output, while some type-C adapters may not support Thunderbolt 3 or HDMI.
- Need for adapters and converters: As USB-C is still not widely adopted, users may need to purchase additional adapters and converters to connect their USB-C devices to older USB types or other interfaces. This adds to the cost and inconvenience of using USB-C devices.