In addition to conventional notebooks, there are some other similar models like the Ultrabook, netbook and the 2 in 1 notebook (also called a convertible). We’ll talk a little more about each of them in this section.

Ultrabook

The ultrabook is a hybrid device, as it mixes characteristics of notebooks and tablets. As features of the tablet it has lightness, slimmer design, easy to turn on and off and high speed.

Despite the power, most Ultrabooks are not compatible with better-performing video cards like those used in notebooks and desktops.

Another feature similar to tablets is the ease of carrying the ultrabook in bags and backpacks, because of its size and weight. The battery of the ultrabook has an excellent durability as well as those of notebooks.

2 in 1 notebook

Also known as a convertible notebook, the 2 in 1 notebook is called that because it can be used in the conventional way, as a notebook, or as a tablet.

It is very easy to make this transition, as the screen of this notebook model has 360º mobility. Another advantage is that the screen of the 2 in 1 notebook is touchscreen, so it is much more practical to handle it (you can use the touchscreen command in both formats).

This type of notebook is usually a little more expensive than ordinary models (even those that have the same technical specifications), so consider whether you will use the tablet function. Otherwise, the extra expense is not justified.

This model is also indicated if you want a device to carry everywhere but need a machine with an above average performance to work or study.

See a convertible notebook in action:

Netbook

Although not very popular, the netbook also has its merits. This computer model is recommended for those who need portability above all, since netbooks are as small, light and easy to carry as tablets.

The screen of a netbook is between 5 and 11 inches (tablets have a 5-inch screen). This model is ideal for people who will perform simple tasks like surfing the internet, reading and writing e-mails, editing text files, among other functions.

The Netbook’s hard disk is of the SSD type, which makes the computer fast and reduces the chances of it failing due to swings and vibrations (as in computers that use HD technology, such as the notebook).

f you are in doubt about which device is best for you, check the table below, comparing the indications for use, advantages and disadvantages of the different versions of notebooks.

Purchasing criteria: Factors to compare different notebook models

A number of factors must be taken into account when buying a notebook, but this can make life very difficult for a person who is a computer expert.

In short, you should know that the processor is the brain of the machine, RAM is the system’s working space, storage is where files are saved and the graphics card is responsible for everything that appears on the screen. When buying a notebook, check out the following features:

• Processor
• RAM memory
• Video card
• Storage
• Image quality
• Screen size
• Operational system
• Connections
• Drums
• Extra features

But rest assured, as we will explain each of these items, which should answer any questions you may have. This way you will be right in choosing your new notebook.

Processor

The processor is responsible for analyzing almost all the information that the computer receives and emits, that is why it is considered the “brain” of the machine and is the most important characteristic to be taken into account when purchasing.

The processor is formed by cores, the greater the quantity, the more heavy software the notebook will be able to run without crashing. For those who work with simpler programs and use the Internet a lot, a computer with two cores will be enough.

For users of simpler editing programs, there is a version with four cores that is very good. For gamers and people who work with very heavy editing software, a computer with eight cores or more is recommended.

The cache memory writes which programs you use often to help the processor to perform these actions more quickly. The larger the cache memory, the less battery drain.

You can find models with 4 MB on very basic computers, 6 or 8 MB on models considered intermediate and 10 MB or more on most modern devices.

The frequency, on the other hand, refers to the speed with which the computer performs the functions. It is measured in GHz and there are versions with 2, 3 or 4 GHz. Notebooks with 2 GHz are very basic, those of 3 GHz are intermediate and those of 4 GHz are the most advanced models.

The more powerful the processor components are, the faster the computer works.

When choosing a computer, you must take into consideration what use you will make of the machine, as it is not necessary to buy a model with a very powerful processor if you are going to use the PC just to write texts and watch videos.

However, if you use photo, video and / or sound editing software, it is essential that your machine has a processor that is capable of handling all the data it receives without crashing.

There are four types of processors very popular lately, the Core i3, i5, i7 and i9. The first two are indicated for ordinary and intermediate users. The i7 and i9 processors are recommended for those who use editing software and gamers.

Each type of processor has its versions (also called generations) that get better with each release. The most current generation of Intel processors (Core i3, i5, i7 and i9) is the eighth.

The processor is the most expensive part of the computer. If you don’t need a high-speed device, you can save money by buying a notebook with a more basic processor.

RAM memory

RAM is the memory used when you are browsing the internet and using computer applications. It is she who dictates if the device will be slow or if it will be fast.

In general, the most modern models have RAM type memories between 4, 8 and 16 GB. Computers with less than 4GB RAM are slow when you access multiple applications or windows at once.

Video card

The quality of the video card is directly linked to the speed of the machine and, again, the choice is tied to the use you will make of the notebook.

For those who use heavy programs like Autocad (software to develop architectural and engineering projects) or edit long, high-definition videos using Premier, it is better to choose a computer with NVidia GeForce or AMD Radeon graphics cards.

If using the device is a little simpler, you can choose a notebook with a built-in graphics card (which comes with the computer’s motherboard). This card satisfies simpler programs and actions satisfactorily.

Here’s what the notebook’s video card is for and how it works:

Storage

The storage of files and software is done on the computer’s hard disk, also called internal hard drive. Hard drive capacity ranges from 250 GB to 500 GB on the simplest models.

More sophisticated computers have a storage capacity of 1 to 2 TB (terabytes). It is also common for these models to come with an SSD card, a fast and resistant internal storage unit.

The speed with which each HD opens files also changes from one model to the next. In the most basic notebooks or even in the intermediates this speed is 5,400 RPM (revolutions per minute) and in the most powerful devices this speed reaches 7,200 RPM.

The SSD card comes with a capacity of 128 or 256 GB, and you can buy such a device at any reliable electronics store. If you prefer you can also opt for external flash drives or hard drives.

The SSD memory unit is faster than the regular HD, so if you are looking for speed, it is better to choose an SSD. You can also choose a hybrid storage model that uses SSD and HD at the same time).

If you prefer, you can also save your files “in the cloud”, on free services (up to a certain memory limit) such as Google Drive, OneDrive, Dropbox and iCloud.

Image quality

Modern notebooks have an LED screen with excellent image quality. The resolution varies between HD, Full HD (the most common type) and there are devices with Ultra HD (4K) technology.

HD resolution models are simpler and both brightness and sharpness are slightly lower. This is due to the screen resolution that is 1280 x 720 and the number of pixels that is one million.

The models with Full HD resolution have images rich in details, with a lot of brightness, sharpness and vibrant colors. The resolution of the Full HD screen is 1920 x 1080 and it has 2 million pixels, ideal for those who will watch movies using the computer.

If you are a gamer or work with graphic design, the best option is to choose a notebook with Ultra HD / 4K image quality, it is four times bigger (and better) than the previous type. The 4K screen has dimensions of 3840 x 2160 and has more than 8 million pixels.

Screen size

Notebooks can have 11 to 15 inch screens. The 11 to 13 inch models are recommended for those who use the computer outside the home, as it is smaller and lighter, fitting in backpacks, briefcases and bags.

Devices with larger 14 or 15 inch screens are great for watching movies and playing games. This pattern is more suitable for keeping at home, but that does not mean that it cannot be used on the street.

There are backpacks adapted to carry notebooks, they are a little bigger, with reinforced and water resistant material and stitching.

Operational system

The operating system is responsible for making the interface between the structures, files, programs, memory and devices of the notebook. It is the “intelligence” of the machine.

The Windows operating system is already in its tenth version and has several interesting features such as security systems by digital or facial recognition, exclusive Microsoft Edge browser and personal assistant (Cortana).

Connections

With so many devices with a Bluetooth connection, some people are no longer concerned with other connections like the USB port. But it is worth buying a computer with several inputs of this type.

USB connections can be your computer’s gateway to important devices such as a printer, flash drives, external hard drives, mouse, keyboard and smartphones.

Although most modern devices have a wireless connection, you can have a device without it.

It is also worth researching whether the notebook you are considering purchasing already has inputs that support USB 3.0 technology. It is 10 times faster than the USB 2.0 ports when exchanging files between the pen drive and the computer (and vice versa).

But it’s not just the USB port we’re talking about. If you don’t already have a Smart TV (or go somewhere that doesn’t), it is interesting to have an HDMI input to connect your notebook to your television and watch movies online.

Also look for support for SD cards (and micro SD adapters), in case you want to download photos from your smartphone or camera directly on the notebook screen.

Drums

The battery of a notebook is divided into cells, the greater the number of cells, the more the computer can save energy and consequently the battery will last longer.

A computer with a powerful battery is essential, especially for those who use the notebook outside the home and may not find an outlet to recharge the device so easily.

The four-cell battery lasts an average of three to five hours. Models with six cells can last up to 10 hours and computers with nine cells exceed 15 hours of operation without recharging.

Extra features

Some extra features should also be taken into account when purchasing, mainly because they can optimize your navigation and usability.

If you usually do video conferences using Skype, it is worth buying a notebook with an integrated webcam and microphone (which also serves to use the personal assistant).

The touchpad (replacement for the mouse in notebooks) must also be easy to handle. Another interesting feature is the LED backlight that makes it possible to use the equipment even in the dark.