Ultimate Guide to Smartphone Buying: Don’t Be Confuse

With cell phones, there is a world of possibilities available to everyone. However, choosing the right one is not easy. This guide will find all the information you need to decide which phone is best for you.


Before choosing a cell phone, it is important to look at the technical specifications of each model. Some phones have from 1 to 5 main cameras (with up to 108MP) and 1 or 2 front cameras (from 5 to 12 MP), but many brands introduced 48MP at meager prices like Tecno spark 8 pro price in Pakistan Rs.24,999.Megapixels are essential since the higher the number, the better the resolution of your photos or videos. 

To have a complete experience, you must take into account the following characteristics:

  • Aperture and camera sensor.
  • Differences between optical, hybrid, and digital zoom.
  • Bokeh effect, known as blur effect.
  • Slow-motion and fast motion


As technological advances are accentuated, smartphone batteries offer a longer life. However, it is important to note that battery life varies depending on cell phone use. A relevant factor in the use of the battery is the processor. A cell phone with a 3000 mAh battery with an efficient processor can last longer than a cell phone with a 4000 mAh battery but with a less efficient processor.

You can review the table on the right, where you can see an estimate of the duration according to use.



Phones are increasingly impressive in terms of their internal and external memories. The first ones are those included in the cell phone, and the second ones can be added using a microSD card or NM Card to increase storage. It is an important factor to consider since the more memory it has, the more photos, videos, and files you can save. Currently, there are basic cell phones from 3MB to 5MB and smartphones from 4GB to 512GB of storage.


Basic cell phones have screens ranging from 2.4 to 5 inches; some even include external screens to make it easier to read messages and calls. They are ideal for older adults. On the other hand, smartphones are between 4.7 and 7 inches, with the 5.5-inch screen being the most used. Companies introduced 6.6-inch screens in mid-range budgets like realme 9 pro price in Pakistan Rs.49,999. Now there are folding cell phones and different types of screens. The most common are LCD-TFT, LCD-IPS, and OLED.

The size will depend on the use and comfort of each person. You can review in the table on the right some estimated measurements.


Operating systems are rapidly evolving in tandem with user demands. The basic models mostly have a 1 GHz speed. The most advanced smartphones include octa-core processors and 3 GHz (number of operations in a period). This will depend on the speed with which the cell phone can perform different tasks at the same time. For example, running more than two or three social networks or watching videos and games in high resolution without interruptions.


It refers to the number of pixels that make up the image. The higher this value, the higher the quality of our photos and videos. If you like to watch movies or play video games from your cell phone, it is recommended that your device has a panel of 5 or more inches, with high resolution and a high number of pixels per image (1920 x 1080). The latter corresponds to the Full HD category.

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