Samsung Galaxy F13 – 4/64GB (Pre-owned)

Samsung Galaxy F13

Samsung Galaxy M13 mobile was launched on 14th July 2022. The phone comes with a 6.60-inch touchscreen display (FHD+). Samsung Galaxy M13 is powered by an octa-core Samsung Exynos 850 processor. It comes with 4GB, 6GB of RAM. The Samsung Galaxy M13 runs Android 12 and is powered by a 6000mAh battery. The Samsung Galaxy M13 supports proprietary fast charging.

As far as the cameras are concerned, the Samsung Galaxy M13 on the rear packs a triple camera setup featuring a 50-megapixel (f/1.8) primary camera; a 5-megapixel (f/2.2, ultra wide-angle) camera, and a 2-megapixel (f/2.4) camera. The rear camera setup has autofocus. It has a single front camera setup for selfies, featuring an 8-megapixel sensor with an f/2.2 aperture.

The Samsung Galaxy M13 runs One UI 4 is based on Android 12 and packs 64GB, 128GB of inbuilt storage that can be expanded via microSD card (up to 1024GB). The Samsung Galaxy M13 measures 165.40 x 76.90 x 9.30mm (height x width x thickness) and weighs 207.00 grams. It was launched in Aqua Green, Midnight Blue, and Stardust Brown colours.

Product Condition:

samsung m13

The Samsung Galaxy M13 is one of the most affordable smartphones from Samsung’s M series lineup. Aimed at budget-conscious users, the M13 balances essential smartphone features with a large display, a capable battery, and Samsung’s trusted user interface. Although it lacks 5G connectivity, the Galaxy M13 delivers a solid smartphone experience for day-to-day usage. In this in-depth review, we will explore every facet of the Galaxy M13, from its design and performance to its cameras and software.

Design & Build Quality

The Galaxy M13 sports a basic yet modern design. Constructed primarily from plastic, it feels light in hand without appearing cheap. The matte finish on the back reduces fingerprint smudges and offers decent grip. It is available in three attractive colors: Deep Green, Orange Copper, and Light Blue.

Despite being built with cost-efficiency in mind, Samsung has managed to give the phone a solid feel. The device measures 165.4 x 76.9 x 8.4 mm and weighs around 192 grams. It’s easy to hold and operate with one hand. A side-mounted fingerprint scanner embedded in the power button is a practical addition, offering a quick and reliable unlocking method.

Display: Immersive and Functional

The Samsung Galaxy M13 features a 6.6-inch PLS LCD display with Full HD+ resolution (2408 x 1080 pixels). While it doesn’t use AMOLED technology like Samsung’s higher-end models, the PLS panel performs well in most conditions. Colors are vivid enough for media consumption, and the display is sharp enough for reading and web browsing.

Brightness levels are adequate indoors, although outdoor visibility under direct sunlight may be slightly limited. The phone lacks high refresh rate support (capped at 60Hz), but for everyday users, this will not be a deal-breaker. The display is protected by basic tempered glass, so investing in a screen protector is recommended.

Performance: Entry-Level, But Reliable

Under the hood, the Galaxy M13 is powered by Samsung’s Exynos 850 chipset built on an 8nm process. It comes with an octa-core CPU (Cortex-A55 cores) clocked at 2.0 GHz and Mali-G52 GPU. This configuration, while modest, ensures smooth performance for everyday tasks such as texting, calling, browsing, and streaming.

The phone is available in two storage variants—64GB and 128GB—both paired with 4GB of RAM. A dedicated microSD card slot allows for expansion up to 1TB, which is great for users with large media libraries or apps.

In real-world usage, app switching is relatively fluid, and light multitasking is manageable. However, users shouldn’t expect high-end gaming performance or fast app loading times. Games like Asphalt 9 or PUBG Mobile are playable at low to medium graphics settings.

Camera Setup: Functional and Versatile

The Samsung Galaxy M13 sports a triple rear camera setup:

• 50MP primary sensor (f/1.8, PDAF): This high-resolution sensor captures decent images in daylight, with satisfactory dynamic range and color accuracy. Low-light performance is average, but Samsung’s image processing helps mitigate excessive noise.
• 5MP ultra-wide sensor (f/2.2, 123° FoV): Great for group photos or landscapes, though edge distortion and lower detail are noticeable.
• 2MP depth sensor (f/2.4): Used primarily for enhancing portrait mode with background blur.

The front-facing camera is an 8MP shooter housed in a waterdrop notch. It produces clear and usable selfies in well-lit conditions and includes features like beauty mode and portrait mode.

Both front and rear cameras support 1080p video recording at 30fps. While not groundbreaking, video quality is serviceable for casual use and social media uploads.

Battery Life: Endurance Champion

The Galaxy M13 is equipped with a robust 5000mAh battery. With a power-efficient chipset and a 60Hz LCD panel, this device can easily last a full day and often stretches into a second day with light usage. Whether you’re browsing, watching videos, or using social media, the battery won’t let you down.

Charging is supported at 15W via USB Type-C. However, this is quite slow by 2025 standards, taking roughly 2–2.5 hours for a full charge. Still, for a phone in this segment, it’s a reasonable compromise given the battery longevity.

Connectivity and Features

The Samsung Galaxy M13 supports 4G LTE, dual SIM (nano), Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, and GPS. Though it lacks 5G connectivity, many users in developing markets will find 4G more than sufficient for their needs.

Additional features include:

• USB Type-C 2.0 port
• 3.5mm headphone jack
• Single loudspeaker
• FM Radio support (varies by region)

Biometric authentication includes the aforementioned side-mounted fingerprint scanner and facial recognition, both of which are reasonably responsive.

Software Experience

The Galaxy M13 runs on Android 12 with Samsung’s One UI Core 4.1 out of the box. Unlike the full One UI version, the Core variant is optimized for budget devices and may lack some premium features. Still, the interface is intuitive, smooth, and visually appealing.

Samsung’s commitment to regular security patches and updates is commendable. While the update schedule may not be as aggressive as flagship models, users can expect at least 2 major Android updates and regular security fixes for a couple of years.

One UI Core includes useful tools such as:

• Digital Wellbeing
• Parental Controls
• Dark Mode
• Smart View (screen mirroring)

Price and Value for Money

In Bangladesh and similar markets, the Samsung Galaxy M13 is priced around ৳18,000 to ৳20,000 depending on storage configuration. For that price, it delivers excellent value:

• A large and sharp Full HD+ display
• Big battery with long endurance
• A reliable 50MP main camera
• Samsung’s polished and secure software experience

While it faces stiff competition from Xiaomi, Realme, and Infinix in this range, Samsung’s brand value and after-sales support give it an edge in terms of trust and longevity.

Pros and Cons

Pros:

• Large and sharp Full HD+ display
• Long-lasting 5000mAh battery
• Expandable storage up to 1TB
• One UI Core is clean and user-friendly
• Samsung’s brand reliability

Cons:

• No high refresh rate
• No 5G support
• Charging speed limited to 15W
• Plastic build, lacks Gorilla Glass

The Samsung Galaxy M13 is not a device that aims to impress with flashy features or top-of-the-line specs. Instead, it focuses on the essentials—and does them well. For users who need a reliable smartphone for everyday tasks like communication, media consumption, and light photography, the Galaxy M13 is a dependable choice.

If you’re on a budget and prefer a phone from a trusted brand that delivers excellent software, decent performance, and battery longevity, the Galaxy M13 deserves serious consideration. While there are competitors with slightly better specs on paper, the Galaxy M13 excels in delivering a stable and consistent user experience—which, at the end of the day, is what most users truly need.

How to Take Care of Your Mobile Phone in Daily Life: A Comprehensive Guide

In today’s digital era, mobile phones are not just devices; they are essential tools for communication, work, entertainment, and even personal organization. Given the critical role they play, taking care of your smartphone is more important than ever. Proper care ensures longevity, optimal performance, and a better user experience. This guide outlines comprehensive and practical tips on how to maintain and use your phone daily, and concludes with insights into both the advantages and disadvantages of mobile phone usage.

Use a Protective Case and Screen Protector:
One of the first things every mobile phone owner should do is invest in a high-quality protective case and a screen protector. These accessories are not just aesthetic; they are crucial for physical protection. Cases can absorb shock from accidental drops, while tempered glass protectors can prevent cracks and scratches on your screen.

Keep It Clean:
Phones accumulate dirt, dust, and bacteria quickly because they are handled frequently. Clean your phone regularly with a microfiber cloth and a gentle cleaner. Avoid using water or harsh chemicals. For ports and speakers, use a soft brush or compressed air to remove debris without damaging the components.

Avoid Overcharging:
Leaving your phone plugged in overnight or constantly charging it can shorten battery lifespan. Try to keep your battery level between 20% and 80%. Modern smartphones come with battery optimization features; enable them to preserve battery health.

Manage Apps and Storage
Unnecessary apps and large files can slow down your phone and take up precious storage. Periodically go through your apps and media files, deleting those you no longer need. Use cloud storage or external backups for photos and videos.

Use Trusted Chargers:
Always use certified and compatible charging cables and adapters. Cheap, uncertified chargers can damage your battery or even pose safety hazards. Using original or high-quality third-party accessories is essential for your device’s health.

Keep Software Updated:
Mobile phone manufacturers release regular software updates to improve performance, fix bugs, and patch security vulnerabilities. Enable automatic updates or check manually to ensure your phone is always running the latest version of its OS and apps.

Avoid Extreme Temperatures:
Smartphones are sensitive to temperature changes. Exposure to excessive heat can damage the battery, while extreme cold can temporarily shorten battery life. Avoid leaving your phone in direct sunlight or inside a car on a hot day. Similarly, don’t use your phone in freezing conditions for extended periods.

Secure Your Device:
Use password protection, fingerprint recognition, or facial recognition to secure your phone. Additionally, install a reputable security app to guard against malware and theft. Always be cautious when downloading apps and avoid clicking on suspicious links.

Handle With Care:
Avoid placing your phone in your back pocket, as sitting down can exert pressure and cause bending. Also, be cautious when placing your phone on hard or uneven surfaces. Always handle your device with care to prevent mechanical damage.

Use Battery Saving Features:
Enable battery saver mode when your battery is low or when you won’t have access to a charger for a while. Reduce screen brightness, disable background data usage for unnecessary apps, and turn off location services when not needed.

Backup Data Regularly:
Your phone stores valuable data like contacts, messages, and personal files. Back up your data regularly to the cloud or a computer to avoid loss due to theft, damage, or malfunction. Most phones offer built-in backup solutions; take advantage of them.

Avoid Water and Moisture:
Even if your phone claims to be water-resistant, prolonged exposure to water or high humidity can be damaging. Avoid using your phone in the rain or while swimming. If it gets wet, dry it immediately and avoid using it until completely dry.

Turn Off When Not in Use:
Restarting your phone regularly helps clear temporary files and refresh system performance. Additionally, consider turning off your phone during extended periods of non-use, such as overnight or while attending long meetings.

Important Tips From Usedbd:

1. Organize Your Home Screen and Settings: A cluttered home screen can slow you down. Organize your apps into folders and place frequently used ones on your main screen. Customize settings like notifications, Do Not Disturb mode, and shortcuts to suit your daily usage.

2. Optimize Connectivity Settings: Turn off Wi-Fi, Bluetooth, and GPS when not in use to save battery and reduce potential security risks. These features can be easily toggled on/off from your notification panel.

3. Monitor Device Health: Many phones come with built-in diagnostics or third-party apps that monitor device health, including battery condition, storage, and temperature. Use these tools to catch potential issues early.

4. Use Airplane Mode When Needed: If you’re in an area with weak signals, switch to airplane mode to save battery and prevent the phone from constantly searching for a network. This is also a good practice when charging your phone to speed up the process.

5. Practice Safe Browsing and Downloading: Be cautious about the websites you visit and the files you download. Avoid suspicious pop-ups, unknown sources, and insecure public Wi-Fi networks. These practices help prevent malware and phishing attacks.

6. Limit App Permissions: Check and manage app permissions regularly. Avoid granting unnecessary access to your location, contacts, camera, or microphone to apps that don’t need it. This not only preserves privacy but also conserves system resources.

7. Educate Yourself and Others: Stay updated on best practices for mobile phone care and share this knowledge with family and friends, especially children and elderly users who may be more prone to misuse.

The Pros and Cons of Smartphone Use: A Complete Guide

In the modern digital world, smartphones are indispensable. Whether for communication, entertainment, navigation, or work, mobile phones have evolved into essential tools that shape the way we live. However, with great utility comes significant impact—both positive and negative. This comprehensive blog will delve into the advantages and disadvantages of smartphones, offering insights into their role in our daily lives. We will also provide practical examples, list helpful points, and include recommendations to encourage balanced and mindful usage.

## Advantages of Smartphone Usage

1. Constant Connectivity:
Smartphones make it possible to stay connected at all times. Whether you’re on the go or across continents, communication is just a tap away. Messaging apps, video calls, and social media have transformed the way people maintain relationships.

2. Access to Information:
The internet is a treasure trove of knowledge, and smartphones provide instant access. From news updates to research articles, tutorials, and videos, learning is easier than ever. Students, professionals, and even hobbyists benefit from this real-time information access.

3. Improved Productivity:
Smartphones help streamline work processes. With apps for calendars, task lists, file sharing, and remote meetings, working from anywhere has become a reality. Time management tools and note-taking apps allow better organization and planning.

4. Entertainment at Your Fingertips:
Whether it’s streaming your favorite series, listening to music, playing games, or reading eBooks, smartphones are entertainment hubs. This is particularly helpful during commutes or while waiting in lines.

5. Navigation and Travel Assistance:
With GPS capabilities and apps like Google Maps, Waze, or City mapper, navigating unfamiliar places is now hassle-free. Travelers can also access translation tools, book rides, and explore local attractions effortlessly.

6. Health Monitoring and Fitness Tracking:
Modern smartphones come equipped with health monitoring features and support fitness apps. They track steps, monitor heart rate, and even suggest workouts, promoting a healthier lifestyle.

7. Emergency and Safety:
Having a smartphone during emergencies can be life-saving. Features like location sharing, SOS calling, and access to emergency contacts make smartphones essential for personal safety.

8. Financial Transactions and Online Shopping:
Mobile banking, digital wallets, and e-commerce apps simplify transactions. People can pay bills, transfer money, and shop online with minimal effort.

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## Disadvantages of Smartphone Usage

1. Digital Addiction:
One of the most significant downsides is dependency. The addictive nature of smartphones, driven by social media and gaming, can lead to excessive screen time and decreased productivity.

2. Physical Health Concerns:
Prolonged use can cause eyestrain, sleep disorders due to blue light exposure, and postural issues like “tech neck.” Many users overlook these effects until they become serious.

3. Reduced Attention Span:
Notifications, pop-ups, and constant switching between apps contribute to reduced focus. It becomes harder to concentrate on tasks or hold extended conversations.

4. Data Privacy and Security Risks:
Smartphones store sensitive information, making them targets for hackers. Phishing scams, malware, and data breaches are constant threats. Users need to be cautious about app permissions and suspicious links.

5. Social Disconnection:
Ironically, while smartphones connect us digitally, they can distance us socially. Overuse often leads to neglecting face-to-face interactions and weakening real-world relationships.

6. Financial Costs:
High-end smartphones are expensive, and maintaining them involves recurring costs—such as data plans, subscriptions, and accessory purchases.

Tips for Responsible Smartphone Use

To balance the pros and cons, adopting a mindful approach to smartphone use is key. Here are some helpful tips:

• Set Usage Limits: Use built-in features like screen time tracking to monitor and reduce usage.
• Turn Off Non-Essential Notifications: Only allow important alerts to prevent distraction.
• Create Phone-Free Zones: Establish spaces like dining areas or bedrooms where phone use is discouraged.
• Take Breaks: Follow the 20-20-20 rule—every 20 minutes, look at something 20 feet away for 20 seconds to reduce eye strain.
• Use Airplane Mode During Focused Tasks: Temporarily disable notifications while studying or working.
• Update Security Features Regularly: Use antivirus software, enable 2FA, and keep apps up to date.
• Avoid Late-Night Usage: The blue light from screens can disrupt sleep cycles. Use night mode or stop usage an hour before bed.
• Educate Children: Teach younger users about the safe and healthy use of smartphones.

Summary Table: The Good and the Bad

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