What is USB, and what are its main features and uses? Which USB is best for You?

USBs are particular electronic devices, which you must know well to choose the right one for you. To help you we have put together this buying guide, where we tell you about the advantages and disadvantages, budget and even the places to get variety.


What are USB Flash Drives?

A USB drive is a storage device that uses flash memory and connects to electronic equipment such as computers, televisions, and video game consoles. Unlike external hard drives, USB drives do not require a power source.

USB memory drives vary according to their storage capacities, ranging from 2 GB to 2 TB in capacity, and their speed depends on whether they are 1.0, 2.0, 3.0 or 3.1. In addition, they offer a large number of additional variables such as ports or fingerprint readers to provide greater protection, among other features.

What are the advantages of USB memory drives?

USB memory drives have an advantage over other storage media on the market, and that is the ease with which they allow us to transport information. On the other hand, USB memories only need to be connected to a computer, and in this way, we can access our information without any problem.
Currently, the market offers us a wide variety of brands and models of USB memory drives. Each one with different capacities that adapt to the needs of the users. Depending on the make, model, speed, and storage capacity the cost will vary.

USB Flash Drive 1.0, 2.0, 3.0 or 3.1 - What Should You Pay Attention to?

Thanks to the implementation of USB technology in the world of computing, we have been able to simplify and unify the input of our devices in a single model. Thus we have the facility to connect to a universal port our external equipment such as hard drives, cameras, printers, and USB memories, among others.
USB memory 1.0. The first USB ports (USB 1.0) were created to work with keyboards, mice, and other small bandwidth devices. The USB 1.0 worked at a speed of approximately 1.5MB/s.
USB 2.0 memory. In 2000, USB 2.0 arrived which allowed us to multiply the speed. This update delivered a speed of 480MB/s. USB 2.0 may be the ports we have in our homes and computers.
USB 3.0 memory. In 2008, the technology we currently have appeared USB 3.0. This version allows a speed of up to 4.8 gigabits per second, which is ten times faster than USB 2.0. For a USB 3.0 computer to work at the speed it offers, we need to connect it to a port that also has USB 3.0 technology.
USB 3.1 memory. Today, we can find computers with the acronym USB 3.1 GEN 1, the next generation of USB technology. This technology has a transfer speed of 10 gigabits per second or what is the same 1250 MB / s. USB 3.1 are relatively new since they were released in 2013.

How much do they cost?

Today we can get a large number of USB memories of all sizes, shapes, colors and capacities. As we have mentioned before, USB equipment can offer some advantage or accessory that gives it extra functionality; this makes its price higher.
Prices for USB drives vary; You can get the cheapest ones for up to 350 MXN, while the most expensive can reach 29,000 MXN, depending on the brand and the storage capacity you provide.

Where to buy?

In department stores such as Liverpool, Sears, or Walmart we can also find several options and models of USB memory drives in their respective electronics departments. There is also the option of browsing the Internet and visiting various stores specialized in computers and electronics. Websites such as Amazon, eBay, Hafeez Center, Walmart, or Best Buy offer a wide range of brands and models to choose the USB memory that best suits our needs and budget.

Purchase criteria: factors that allow you to compare and rate the different table models

Many times when we go to look for a USB memory, we do not differentiate if it is USB 1.0, 2.0, 3.0 or 3.1. We only pay attention to its storage capacity and price. But a USB flash drive is much more than that. For this reason, at ReviewBox we want you to know everything you should take into account when buying a USB memory.

  1. Read and Write Speed
  2. The brand
  3. Storage capacity
  4. USB memory size

Read and Write Speed

When buying a USB memory, the first thing we must take into account is the reading and writing speed of the device. This is mainly defined by the type of USB memory you purchase, since each version has a reference transfer rate.
That is why we must pay attention and check the reading and writing speed of the USB memory before buying it. We can see this by looking at the rate of megabytes per second (MB / s) or gigabytes per second (GB / s) with which it works. The higher the reading and writing speed, the better the performance we will get.

The brand

It may seem obvious, but knowing what brand we are buying is very important when choosing our USB memory. Today the market has a multitude of brands; some generic and unknown can have poor performance and poor durability.
Suppose we opt for recognized brands such as Kingston, Sandisk, Verbatim, Transcend, Samsung, among others. In that case, we can be sure that the performance and durability of our USB memories will be more than satisfactory for us.

Storage capacity

Finding out the capacity of the USB memory that we are buying is another of the most important things to consider. We must be sure that the device we select covers our storage needs.
Currently you can get USB drives with a minimum capacity of 4 GB, while those with a higher capacity can have up to 2 T of memory. So there is a wide range of options to choose from. And we must consider that the higher the capacity, the higher its cost.

USB memory size

For some, size matters when it comes to USB drives, but it is something that everyone should consider. The size is not only an aesthetic aspect, but it also defines the portability of the device, and also in some cases interferes with the performance of the memory. We tell you about these.
Small USB drives. It is advisable to buy USB drives that are small in size as they are easier to transport. Additionally, they will not generate problems when connecting them to the USB ports, such as obstructing any other port than available. But they can easily get lost.
Medium or large USB drives. Large USB drives (over 5 cm long) have the great advantage that they are unlikely to get lost, and you can always get them quickly. But it is a disadvantage that it loses part of its benefit: portability.

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