Samsung Galaxy A21: Pros and Cons

Samsung announced the launch of the Galaxy A21 smartphone in 2020. The manufacturer is offering this smartphone with 6.5 inch Super AMOLED display, Mediatek Helio P35 MT6765 SoC, and 3 GB of RAM. The Galaxy A21 series was launched with Android OS v10.0 pre-installed, but it is upgradable. The phone comes with a high-quality AMOLED display. The Galaxy A21 has a multi-camera setup. The lens offers versatility. It lets you capture a wide range of subjects and scenes from different perspectives. Let's dive into what makes this device unique.

Table of Contents

• Samsung Galaxy A21 specifications
• Weight, dimensions, colors
• System, chipset, performance
• Display type, size, resolution
• Memory, storage
• Cameras, flash
• Connectivity, network, wireless
• Battery type, capacity, charger
• Features, sensors, specials
• Verdict, pros and cons

This article shares our personal experiences and thoughts about using the Samsung Galaxy A21 smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.

Samsung Galaxy A21 specifications

Weight, dimensions, colors

Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).

System, chipset, performance

The Samsung Galaxy A21 comes with Android OS v10.0 out of the box. The Android operating system uses the Linux kernel as its foundation. It includes a user interface, middleware, and many pre-installed applications. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. PowerVR GPUs have a reputation for being power-efficient and delivering strong performance.

Display type, size, resolution

AMOLED displays enable an Always-On Display feature. A part of the screen remains active to display the time, date, and notifications. The 6.5 inch display should be big enough for your needs. It will make viewing comfortable. This is true whether you're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.

Memory, storage

The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services you use. Generally, a smartphone should have a minimum of 32 GB of internal storage. The Galaxy A21 has 32 GB. You can expand the internal storage (32 GB) with a compatible microSD card.

Cameras, flash

The Galaxy A21 has a multi-camera setup. It lets you adapt to different photography situations. You can achieve various perspectives and compositions. The Galaxy A21 comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

Worldwide, people use 4G networks. They have become the standard for mobile networks in many countries. The phone is capable of connecting to Wi-Fi networks. The Galaxy A21 smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The Galaxy A21 has a built-in NFC chip, which allows it to support various NFC applications and services. The 3.5 mm headphone jack allows you to connect wired headphones or earphones to the device.

Battery type, capacity, charger

The Li-Po 4000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of Galaxy A21 isn't removable without voiding the warranty.

Features, sensors, specials

Today, smartphones come with many sensors. They help make the user experience better. The Galaxy A21 smartphone has an accelerometer. The Galaxy A21 phone has a fingerprint scanner. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. The fast charging technology comes in handy when you need quick juice on your device.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Samsung phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.