Smartphone Buying Guide

Mobile devices have become our most cherished and highly dependent possessions today, but sometimes it can be difficult to choose the right one. For that reason it is the objective of this guide, to guide you with the knowledge and all the help to find the perfect phone for your needs and demands.

When buying a mobile, there are many factors that we have to consider. First, we must see what operating system we want on the smartphone. We also have to consider other very important factors such as the internal storage capacity, the size of the screen (and its screen resolution), the performance of the hardware (processor and RAM) it has, the coverage, the durability of the battery, and the quality of the cameras and other aspects that we will touch on later. 

When we have to choose a new smartphone, it can be really stressful, since it is not as simple as deciding between an iPhone or an Android. When we start with the search for a terminal that suits our tastes, we will see a huge number of phones that run the Android operating system, from different brands of manufacturers with a wide variety of models that vary in style, power, and capabilities, and much more. 

Operating Systems

There are two operating systems that share almost the entire market, so you will have to consider which operating system you want to have.  The mobile operating system plays a very important role; just like the operating system of a computer. Software is basically the interface that you interact with on the device and makes a set of hardware work to your liking. 

We will see a summary of some of the main advantages and disadvantages of each operating system below. And if you will have the basis for a better choice in terms of what we really expect from the mobile.

Android Operating System on Mobile

All Android phones obviously run the Android operating system developed by Google. You have to know that there are different versions of Android and also that each manufacturer puts its own stamp on the operating system. As a result, the interface may look or act a bit differently under the same Android. It is always recommended to test the Android phone before you buy it, to make sure you like the device and the custom interface.

Google Pixel phones run the latest and purest versions of Android, as Google is the main developer of Android and its devices are considered essential for experience and developers. Android 11 is currently the latest version of Android, although many current phones are still running older versions or maybe even outdated versions. 

Advantages of the Android Operating System

Android in general can be considered the best or preferred thanks to a large number of functions and the large community of developers that it has. Android code is available to developers who want it since Google is more open than Apple.

On Android, you can install third-party applications, if you are a programmer and app developer or modify the code to your liking. Install applications that you only download from the Google Play Store to ensure that your mobile is free of malware.

IOS Operating System on Mobile

Apple’s iOS may not be the most widely used in the world, but in the US it is the dominant operating system for phones.  Only terminals that are produced by Apple can use the iOS operating system. They have super elegant designs, easy to use, and have great security.

Because Apple controls all aspects of the development of its iPhones, they can last longer and feel faster in the way they handle things like multitasking. iOS phones actually work a little better than Android phones, iOS devices work better with the hardware to create a great user experience.

From the start, iOS guides you through getting used to your phone, and pretty much everything is where you’d expect it to be. All things are well structured; all the settings are in the settings app, the apps are well organized, and so on.

iPhones work better with other Apple devices, like Mac computers or iPads. Making it easy to sync for using photos, messages, emails, and more like Apple’s iCloud. It has a simple user interface, with better Apple integration and better durability.


The processor is nothing more than the brain of a device, or in this case a phone.  The more powerful processors mean your phone can basically be faster. This causes the execution of more tasks with more speed. Its properties are very important here; as a phone with a low processor or old features, will cause poor performance of the phone to handle the applications of today or in the future.


Storage is perhaps the most important thing to consider if you like to take videos and photos. The more capacity you have on your phone, the more you can store it internally in your phone’s file structures. These days it’s easy to get by with less storage if you use the cloud-like Apple Photos, Google Drive, and many more.

But some data must be stored on your phone. The recommended for a phone with little activity is at least 16GB, from 32GB to 64GB for active users and higher for intensive users or use it for work. These mobile phones are also available at low-range prices, but the best phones under 40000 in Pakistan are outstandingly amazing perform. Some models allow external storage, via a MicroSD card slot. However, some phones do not allow external storage, such as OnePlus and Google Pixel phones.


RAM (Random Access Memory) is another form of storage, but instead of using it to store files, your system uses it to store things you might want to quickly extract. RAM temporarily stores the execution of the operating system; the running applications that when we close them remain in the background and you reopen them, without having to reload completely.

Generally speaking, more RAM is better when buying a smartphone, but phones with more RAM also tend to cost more. For a mid-range phone, you’ll probably find phones in the 2GB RAM range, but for most users, a device with 3GB or more is recommended.

Screen Size 

The screens of the phones have become much larger than they were years ago and this increase in size has been a great advantage.  We will find small screens with 4 inches and larger screens with 7 inches. Customers always need a large screen of the mobile phone so clarity issues are not being that why companies also work on it and make low budget phones with 7 inch screen mobile phone price is much reasonable to buy it. This does not mean that they continue to grow, since the trend of the screens is from edge to edge, minimizing the edges of the phone.

If you like to watch videos, look at photos, or play a lot of games on your phone, you may want to consider buying one with larger screen size. Phones are taller than in the past thanks to 18:9 or even 20:9 aspect ratios so they don’t feel too wide in the hand. 

Another issue is the screen resolution the higher the better. Most phones go for 1080p resolution, some more expensive phones even go as high as 1440p (Quad HD) and 1920p (4K Ultra HD). Smaller screens or cheaper phones have the lowest resolution most commonly used, 720p.

The refresh rate of the screen is another of its properties, we find the most standard at 60Hz and in higher phones at 90Hz or 120Hz. The higher the update means that the menus, animations, and videos will look more fluid; very important for games. Phones with OLED or AMOLED screens tend to have stronger contrast, with deeper black levels. Whereas LCDs don’t look that impressive.

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