How to choose a smartphone:
tips and buying guide

In a world where technology is constantly evolving, it can be difficult to keep up with the latest and greatest products.
Smartphones are no exception: with new models every year, it can be difficult to know which one is best for you. Luckily, we have some tips to make your decision easier.
Read on to learn how to choose the perfect smartphone for your needs.

Features to take into account when buying a mobile

With the multitude of options available when purchasing a new mobile phone, it is difficult to know which features are the most important. Therefore, this buying guide will be of great help to you.

Operating system: Android or iOS?

The old debate of Android versus iOS has been wreaking havoc for years, with users radically divided into two camps. Whether you are on the Android team or an iOS fanboy, the truth is that both operating systems have their pros and cons.

The design of Apple products tends to be more intuitive, while Android devices tend to offer more flexibility and there are more models on the market. Likewise, iOS typically offers better security, while Android is great for customizing looks and features.

Ultimately, it all comes down to personal preference and the degree of control you want to have over your device.

Autor: Celular B2B
Categoría: Telefonía


When choosing a good mobile processor for a device such as a smartphone, tablet or laptop, several key factors must be taken into account. Processor speed is important and is measured in gigahertz (GHz). For good performance, look for the latest models with speeds of at least 2 GHz.

Processing power is very important; More cores indicate more power. A device with multiple cores will offer better overall performance than one with a single core, as compute-intensive tasks such as games and applications can be spread across the cores instead of taxing a single core.

Although these are the two main points when choosing a processor, there are other factors to take into account, such as:

  • The transistor density of the processor.
  • Nanometers, which directly influence density.
  • Processor optimization software.
  • Artificial intelligence.

Front and rear camera

When looking for the perfect phone, one of the things you should consider is the camera. Many phones have a rear and front camera that offer different features.

The rear camera usually has a higher number of megapixels, since it is designed to take quality and sharp photos, unlike the front camera, which allows you to take selfies. Additionally, the rear camera generally has more features than the front camera, such as night vision and slow motion modes.

But we must not forget the importance of a good front camera in today's world. It is a great tool for work video calls or live chats on social networks.

Megapixels are important, but up to a point. Although there are phones that have reached 108 megapixels, about 12 is more than enough to take photos, view them on your devices and print them at normal size.

The quality and image are also influenced by the camera sensor, lenses, objective, aperture and even photographic processing algorithms.

Design and materials

The design of a smartphone is by far the most subjective consideration. The look and feel of a device has a significant impact, but we should not be carried away by aesthetics alone.

When buying a new mobile phone, the design and materials play an important role in your satisfaction as a user and the longevity of the device. Poorly designed cell phones can be aesthetically unappealing and uncomfortable to use, which can lead to disappointment with the purchase in general.

An important aspect is being able to use it with one hand. Additionally, many phones include glass on the front and back, making them fragile and susceptible to stains. Make sure the fingerprint sensor is placed where it is most comfortable for you.

The quality of the materials also matters; Good materials will make the phone robust and wear-resistant, while cheap devices usually don't last as long. Modern high-end phones are usually made of glass with a metal frame, which has a very nice look and feel. Glass, however, is relatively slippery and can easily crack from a bump. On the other hand, plastic has a less elegant look and feel, but is more robust and cheaper.


The screen is the most important feature of the phone experience, as it is how we interact with the phone.


The clarity and sharpness of text and images is determined by the resolution of the screen, with higher resolutions producing better image quality. Nowadays, most mobile phones have Full HD+ or QHD+ resolutions, although there are some that have reached 4K.

If you plan to watch a lot of videos on your device, we recommend choosing something with at least Full HD+ resolution. An HD screen will be sufficient if you only use the phone to make calls, send messages and browse the Internet.

Frecuencia de refresco

Es el número máximo de imágenes nuevas que una pantalla puede mostrar cada segundo y se mide en hertzios (Hz). Una pantalla que responde mejor y es más fluida tiene una frecuencia de refresco mayor. Muchos dispositivos cuentan con 60 Hz, pero más recientemente se han adoptado frecuencias de refresco de 90 Hz, 120 Hz y 144 Hz para las pantallas de los smartphones.

A más Hz, más fluidez y rapidez en el uso del móvil, algo especialmente interesante si sueles jugar a videojuegos con tu smartphone.

Screen technology

Nowadays, screens are usually LCD or OLED. OLED screens do not need a backlight, unlike LCD screens, which have one that illuminates the entire panel. As a result, OLED technology has more contrast and deeper black levels than LCD screens.

OLED displays are perfect, but you should keep in mind that they are usually only found in the most expensive models and can be vulnerable to long-term problems such as burn-in.

Storage capacity

Most current phones come with 64 or 128 GB of basic storage. We recommend a minimum of 128 GB of internal storage if you take photos and videos frequently or if you simply have a large collection of applications and games.

Examining how much data you currently have on your phone will help you determine how much you need. There are those who even need 256 GB, 512 GB or more. It depends on each person.

You can significantly expand your storage capacity if your device has a MicroSD card slot. However, this is exclusive to Android.


A device with more RAM is a good choice if you tend to multitask often, especially since Android devices work better with more RAM. Generally, we recommend devices with at least 8 GB.

6GB of RAM should be enough if you use your phone occasionally, and 12GB is ideal for more advanced users.


If you choose a phone with a long-lasting battery, you can rely on it even if you are far from an outlet. There are two points to consider: how long it lasts and the loading speed.

Larger phones have higher capacity batteries, but battery optimization is also important. For example, the battery performance of the Apple iPhone 13 is very reliable despite having smaller cells than competing smartphones. This is due to the device's A15 Bionic chipset, which consumes low power and provides it with long battery life.

On the other hand, many popular smartphones, such as the iPhone 13, the Samsung Galaxy S22 or the Google Pixel 6, all charge in the 20 to 30 W range, which is quite fast. Other manufacturers, such as Oppo and OnePlus, have devices that can reach up to 60 and 80 W, which can fully charge the phone in less than 30 minutes.

Your budget

When purchasing a new mobile phone, it is essential to determine your budget. That allocated amount of money can help you narrow your search, as you can compare different models with different prices to find out which one fits your needs and preferences.

With so many phones available on the market, understanding and setting your budget beforehand helps you define your parameters and ensure you're making a smart purchase with the best value for money.

Now that you know the characteristics that you should take into account when buying a new mobile phone, the choice is up to you. There are many great phones on the market, so it all depends on your personal needs and preferences. Do some research and read reviews to find the perfect smartphone for you.

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