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How to decide which smartphone features are important to you?

This guide will help you evaluate smartphones’ different features and decide which ones matter the most.

doogee n100 smartphone
Image: KnowTechie

Are you looking to buy a new smartphone but feeling overwhelmed with all the feature options? Don’t worry, you’re not alone.

In this blog, we will be looking at the most important factors to consider when it comes to picking the perfect phone for your needs.

So just sit back and get ready for an eye-opening and informative journey.


Smartphones are powerful devices with various features, and it can be tricky to determine which features are most important for you.

It is essential that you do some research before making your purchase decision, so you understand what features are available and how they might benefit you.

This guide will help you evaluate smartphones’ different features and decide which ones matter the most. We’ll walk through common specs such as camera quality, storage space, and battery life.

By the end of this guide, you should have all the information needed to make an informed decision about which phone is right for your lifestyle.

Operating system

Google operating system on a smartphone
Image: Pexels

Choosing the right operating system for your smartphone is an important decision and one that will affect your overall mobile experience.

The two main mobile operating systems available today are Android and iOS.

Both can provide a great user experience but have some key points of difference that you should consider carefully before deciding which is right for you.

Android is the most popular operating system, with millions of users worldwide relying on it daily to care for their personal and professional needs.

Android phones come in all shapes, sizes, and budgets. Therefore, there’s something for everyone.

You should remember that different Android versions can have different levels of compatibility with other apps, services, and hardware devices.

iOS runs only on products made by Apple, including iPhone models, iPads, and iPod touch devices.

iOS users can enjoy a wide range of features such as iCloud, Apple Music, iMessage, AirPlay 2 support for multi-room audio streaming.

Additionally, Apple’s tight integration with its hardware devices ensures stability and reliability compared to Android phones, which can vary between device models from different phone vendors.

However, keeping up with frequent OS updates may require more effort than on an Android device since each version needs to be tested across all Apple iPhones.


oneplus 10 pro in green color on purple background
Image: KnowTechie

When it comes to making an informed decision about what cellphone features are most important to you, the camera is key.

Depending on your needs, consider features such as megapixels, autofocus, shutter speed, and video recording capabilities.

Ultimately, your chosen camera should provide clear, crisp photos and videos.

Megapixels measure a digital photo or image’s resolution or level of detail.

Generally speaking, more megapixels equate to higher image resolution. Thus, this means finer detail and greater sharpness of your photos.

Autofocus is another factor that aids in creating better photo quality by allowing the camera lens to adjust focus on different objects while shooting your photos automatically.

Shutter speed can also be used in some cameras to capture dynamic motion – like catching a fast-moving athlete at their peak moment of action – instead of blurred images resulting from slow shutter speeds.

Additionally, for those users looking for video capabilities on their phones, look for the ability to record videos in HD if possible and image stabilization (which helps smooth out jerky movements and reduce blur in recordings).

All these features enable each user’s individual creative style when capturing special moments with their smartphone camera.


iphone battery
Image: Unsplash

For many people, battery life is an important part of selecting the right smartphone. Before deciding, evaluate the battery specs for each model you’re considering.

Battery capacity is listed in mAh (milliampere-hours), and there are two types: removable and non-removable.

Removable batteries offer more flexibility as more powerful upgrades can be purchased as needed.

While nonremovable batteries provide more efficient energy management and don’t require replacement when depleted.

When researching battery life, be sure to read reviews from reliable sources.

Many smartphones advertise outstanding battery performance, but real-world results may differ due to factors such as apps running in the background or using data or WiFi connection.

Evaluate both usage and recharge times; some phones can be recharged faster than others — up to 50% in 30 minutes.

Results vary by mobile operator networks and coverage, so use this information carefully when selecting.


Enough storage can be one of the most important factors in selecting a smartphone, especially if you use it to store apps and media.

Your device should have enough internal memory for your needs, and the capacity should not be the only factor you consider.

For example, speed, organization, encryption, and other features come into play.

When looking at internal storage, think about how big your music or movie collection is, whether you like to keep high-resolution photos and if you tend to download apps frequently.

Consider buying a phone with extra memory slots if possible. This way, you can expand your device’s storage by purchasing additional microSD cards if needed.

Additionally, it may be worth exploring cloud options for backup and storage purposes.



When selecting the right smartphone for you, be sure to pay attention to the display. It is one of the most important factors in choosing a phone.

Displays come in all different sizes, resolutions, and pixel densities, so it’s important to look into each option before making a decision.

The display size is measured diagonally from corner to corner and will affect how easy it is for you to use your device.

Smaller displays will be more portable, while larger ones may provide a more immersive experience.

Generally, display sizes range from 4” on smaller phones up to 6” or higher on larger ‘phablet’ devices.

The resolution of a display affects how clear and sharp images on the screen appear; higher-resolution displays tend to be sharper.

For example, 1080×1920 pixels (Full HD) are generally considered the current standard for good-quality display panels.

Other common resolutions include 720×1280 (HD), 1440×2560 (Quad HD), and 3840×2160 (Ultra HD).

Pixel density is often referred to as ‘PPI’ or ‘pixels per inch’ – it measures how densely packed pixels are relative to the device’s size; when combined with the resolution.

This specification can give us some idea about a phone’s overall pixel count, i.e., 080×1920=2 million pixels.

Typical pixel densities range from 220-565 PPI on large tablets down to around 120-320 PPI in smartphone screens.


iphone 14 in both sizes on purple background
Image: KnowTechie

When deciding on the best smartphone security for your needs, there are a few key factors to consider. Firstly, you should look at the security features built into the phone.

For example, most smartphones today come with biometric authentication, such as a fingerprint scanner or facial recognition technology, which can unlock the phone and protect your personal information.

You should also consider the phone’s operating system, as some are generally considered more secure than others.

For example, Apple’s iOS operating system is generally considered more secure than Google’s Android operating system due to the tight control Apple has over the hardware and software on its devices.

Additionally, you should consider using a mobile security app, which can provide your phone with an extra layer of security.

These apps can offer features such as remote locking and wiping, anti-virus protection, and even the ability to track your phone if it is lost or stolen.

If you have renters insurance, your phone will be covered for things like theft or if it is damaged or lost. But it will depend on the insurance provider. So, make sure you check this before selecting the insurance provider.

The best smartphone security will ultimately depend on your individual needs and preferences.

It’s important to carefully consider all of these factors and choose a solution that provides the right level of security for you.


galaxy z fold 4 on purple background
Image: KnowTechie

When it comes to smartphones, the processor is what determines how fast and efficient your device will be.

Whether you’re an avid gamer, an Instagram influencer or someone who just needs their phone for day-to-day tasks, having a good processor is essential.

At a minimum, you should look for phones with the latest chipset from either Qualcomm or Mediatek. Both of these companies create processors specifically designed for mobile devices.

Depending on your budget and needs, look for either entry-level or high-end processors.

Additionally, keep in mind that multi-core processors are generally more powerful than single-core ones if you’re looking for the best performance out of your phone.

More cores allow the phone to complete multiple tasks simultaneously, increasing overall efficiency.


When deciding which smartphone features are important, price is often a top factor to consider. It is possible to find many great smartphones at affordable prices.

However, as with all technology, you usually get what you pay for.

Higher-end phones may cost more initially, but they typically have features such as longer battery life, higher resolution cameras, and larger storage capacity than lower-end models.

Consider your budget and compare it to what the phone offers before making your purchase decision.

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