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smartphone buying guide in 2025 8 things to consider

Before buying a smartphone, you need to consider everything from the brand, design, software, camera performance, battery life,
Samsung flagship smartphone
Samsung Galaxy S23 Ultra. Source: Samsung

smartphone buying guide in 2025 8 things to consider

As smartphones become more sophisticated, consumers are becoming more selective. In the past, just having good calling and messaging capabilities was enough, but now there are other factors to consider, from brand, design, software, camera performance, battery life, storage, and after-sales service. As smartphones become more expensive, it is important for you to be more selective. In this article, we will take a closer look at the key factors you should consider when buying a smartphone in 2025.

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Brand

Samsung Smartphones
Samsung. Source: Official Site

When buying a smartphone, the brand turns out to be very important for many consumers. The brand is directly related to trust, which is a comprehensive guarantee of the operating system, performance, software support and after-sales service, and each company has different characteristics, so you should choose the product that suits you best. Apple , for example, is popular for its classy design and stable iOS operating system, but also for its excellent camera performance and integration with Apple products, such as the iPad and MacBook . Samsung continues to introduce innovative Android-based technology, offering differentiating features such as fast charging and high-definition screens. Recently, Xiaomi has also gained traction for its affordable smartphones. Despite their affordable prices, they have great performance and fast charging technology that is not out of the ordinary, which is why they are a favorite among many consumers. Each brand has different strengths, so it is best to make a decision based on your needs and preferences.

Software and Application Support

iOS 18
iOS 18. Source: 9to5Mac

When choosing a smartphone, software and app support have a huge impact on your long-term experience and satisfaction. Even the best hardware can be frustrating if your operating system isn’t updating smoothly or your favorite apps aren’t available. Most modern smartphones are designed to receive software updates from time to time. Operating system updates can improve security, enhance performance, add new features, and more, so it’s important to make sure your smartphone is supported for regular updates if you want to continue using it reliably for years to come. That said, each brand has a different update policy, so it’s a good idea to check how many years your model will receive OS updates before you buy.

App support is also an important factor to maximize your smartphone. With the recent rise of the cryptocurrency trading market, more and more users are looking for devices that support certain apps, such as KYC free coin wallet. In general, you can download a wide variety of apps through the App Store for iPhones and the Google Play Store for Android phones, but some apps are optimized or exclusive to certain brands, so it’s important to check first whether your favorite apps will run smoothly on your device. As you can see, the frequency of operating system updates and app support can have a big impact on the stability and usability of your smartphone, so it’s worth considering.

Design

Samsung flagship phones (5)
Samsung Galaxy Z Flip5. Source: Samsung

The design of a smartphone device is a major factor in user comfort and personal preference. Since most modern people use their smartphones all day long, it’s important to consider a variety of design factors, including size, weight, material, and color. For example, users with weak wrists or who use their smartphones for long periods of time will benefit from choosing something lighter rather than heavier. On the other hand, users who enjoy watching videos or multitasking may want a device with a larger screen.

In recent years, we have seen smartphones come in a variety of sizes, as well as foldable phones that can be folded and unfolded to give you more options. These changes show that design is evolving to meet the needs of users.

Ultimately, choosing a smartphone design is best done based on your preferences and needs. The best way to do this is to try the device in a store to see how it feels and how comfortable it is before making a decision.

Camera Performance

HP with the Best Camera
Best Camera Phones. Source: YouTube/BestProducts.

The camera is an indispensable piece of hardware, and for many consumers, it is the most important aspect of their purchase. Especially in an age where anyone can be a digital content creator, it has become commonplace to use a camera not only for everyday photography, but also for creating and editing videos. When evaluating the performance of a smartphone camera, pixel count, image processing technology, and sensor quality are key factors. While a camera with a high pixel count is more likely to take sharp photos, a high pixel count alone does not necessarily mean a good camera. The quality of the image sensor and image processing technology also play a role, and should be considered together. Aperture size and night photography performance are also factors to consider. A lower aperture (F-number) lets in more light, allowing you to take sharp photos in low light, while the availability of a night mode will help you determine whether you can shoot in low light without sacrificing image quality. You should also compare zoom capabilities. Optical zoom allows you to zoom in without losing image quality, while digital zoom simply increases the size of the image, which can result in a decrease in image quality.

Smartphone cameras with artificial intelligence (AI) technology have also become popular in recent years. AI can automatically analyze your shooting environment and optimize things like facial recognition and color correction to get high-quality photos without you having to do anything. Additionally, wide-angle cameras can help you cover a wider area, and telephoto features can help you capture distant objects clearly. If you’re serious about videography, you’ll also want to make sure that the camera supports a variety of video features, such as 4K video recording, slow motion, and cinematic mode. Ultimately, if you’re serious about camera performance, choosing the right device will depend on your shooting style and intended use.

Battery Life and Charging Method

Vivo Y19s
Vivo Y19s Battery Capacity. Source: Offical Site

Checking battery life is an important step when buying a smartphone. Battery capacity is measured in mAh, and the higher the capacity, the longer the battery will last. In general, smartphones with a battery of 4,000 mAh or more should last a full day of use. However, batteries naturally degrade over time, so if you’re considering long-term use, look for a model with a replaceable battery. You should also check if the smartphone supports battery optimization features such as low power mode.

Smartphones today are packed with features like high-performance processors, high-definition displays, and 5G connectivity, which means they drain batteries faster. To combat this, many manufacturers have introduced fast-charging technology to top up the battery in less time. Some devices can charge more than 50% batteries in less than 30 minutes, and support wireless charging for even greater convenience. Apple, which has been sticking with the 8-pin cable so far, has also followed suit by adopting the USB-C type from the iPhone 15 series and supports fast charging. Therefore, when choosing a smartphone, consider not only the battery capacity but also the charging speed, and whether the smartphone supports wireless charging.

Storage and Memory

how to see samsung cellphone ram
HP RAM. Source: Unsplash

Storage and memory ( RAM ) are also major considerations, as smartphones accumulate large amounts of data over time. While you can expand storage through cloud services, storage and memory are part of the device's hardware and should be considered before purchasing.

The storage space on your smartphone is where you store various data, including photos, videos, apps, files, music, and more. Most start at 64GB and come in a variety of storage options, including 128GB, 256GB, and 512GB, depending on your needs. If you use your smartphone for everyday use, 64GB is more than enough, but if you often take high-resolution photos or videos, you will need more storage. If you run out of storage space, you can use cloud services such as Google Drive or iCloud, but keep in mind that these services require an internet connection and can become paid services above a certain capacity. You can also increase storage space with external memory by choosing a smartphone that has an SD card slot.

Memory (RAM) is what determines how much work a smartphone can handle at once. The more memory you have, the more you can run multiple apps simultaneously or run demanding mobile games smoothly. While 4GB of memory is sufficient for basic web browsing and social media use, we recommend 6GB, 8GB, or 12GB if you do a lot of high-performance tasks like gaming, video editing, or virtual reality.

Memory and storage go hand in hand, affecting how fast apps run and how well you can multitask. If you plan on using your smartphone for a long time, making sure you have enough space for the data and files you accumulate over time will help improve your experience and satisfaction.

After Sales Service

Samsung Logo
After Sales Service. Source: Hatchwise/Google

When something goes wrong with your smartphone, how quickly and efficiently you can get help from after-sales service can have a big impact on your satisfaction. Most brands offer at least a one-year warranty, during which they’ll repair or replace the device for free, so it’s important to check the warranty carefully before you buy. Some brands also offer extended service after the warranty period has expired, for example, services like Samsung Care+ and Apple Care+ cover some damage caused by your own fault and provide a longer warranty, and some even include insurance. However, these services usually come at a cost, so you’ll need to factor that in as well.

Generally, free smartphone repairs are available for manufacturing defects that occur within the warranty period. On the other hand, liquid crystal damage or physical damage is considered user negligence and requires paid repairs. You can get a rough idea of how much these repairs will cost on the manufacturer's website or through their customer service center. You can also consider the quality of the repair, including the use of genuine spare parts, and how long it takes on average.

Finally, check out the customer support system. Most brands offer multiple ways to contact them, including phone, email, and live chat, but the speed and quality of support can vary from brand to brand. Some brands also have FAQ pages or user forums where they share solutions to common problems. It’s worth noting that customer support is also closely tied to brand image, so trusted brands take after-sales service seriously.

Setting a Budget and Comparing the Value of Money

Differences between Samsung and iPhone Smartphones
Samsung and iPhone HP. Source: YouTube/El Fabuloso

Before you buy a smartphone, it is important to set a budget and stick to it. The latest smartphones are expensive, so it is important to choose one that optimizes performance and features while staying within your budget. Nowadays, you are spoiled with a variety of mid-range mobile phone options and budget phones that are packed with innovative features and have received great reviews from consumers. On the other hand, if you are looking to spend a lot of money on a phone, you may want to consider taking advantage of carrier installment options or package promotions to help make the purchase easier.

Once you’ve narrowed down your smartphone choices, it’s time to compare them based on value for money. You’ll want to make sure you’re getting the features and performance you need, but at a price you can afford. For example, if taking photos and videos isn’t important to you, you don’t need a top-notch camera and image quality, so you might want to go with a model like that. Value for money is all about balancing price and performance, and you’ll need to consider your budget and priorities to make the best choice.

There are a lot of things to consider when buying a smartphone, especially one that costs more than $100, and it’s important to do a thorough comparison and make an informed decision, rather than just choosing based on appeal. For many of us, smartphones are an essential part of our daily lives, so it’s important to make the best decision for your budget while keeping long-term usage in mind. Once you’ve done some basic performance comparisons online, it’s a good idea to test the features in person at a brick-and-mortar store or seek expert advice.

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