Samsung Galaxy A02 Features And Performance

Samsung Galaxy A02 Features And Performance

The Samsung Galaxy A02 was released on January 27, 2021. It is part of the Galaxy A series and was released in January.

Samsung Galaxy A02 is a budget Android smartphone designed by Samsung Mobiles that is announced and released to be used in B2B. The phone will be available at Rogers Wireless and Bell Mobility.

The phone was released almost after a month of the official announcement, and the price was revised in the same month. Here are the smartphone’s key features:

Samsung Galaxy A02 Network:

Samsung Galaxy A02 is not a 5G phone. But the phone was supposed to be upgraded to the 5G network in the near future.

The phone will be available for the 4G network only. 4G network is available in most countries and is the latest trend worldwide.

The Galaxy A02 will be supported by most of the carriers in the world, globally. Instead of a 5G phone, Samsung has other models like Samsung Galaxy A02s (Wi-Fi only).

However, with 5G technology, many people are expecting the additional speed of data to become faster and would then give a tough competition to the 4G network. With 5G already around the corner, there is no need to worry about it.

Samsung Galaxy A02 Cameras:

Samsung Galaxy A02 has three cameras, one front-facing and dual rear cameras. The front-facing camera is 5MP with f/2.0 aperture while the rear-facing cameras are 13-megapixel main camera with f/1.9 aperture and 2-megapixel macro camera.

The main camera comes with autofocus, LED flash, geo-tagging and it has a dedicated shutter key on its right side. It also supports lots of different modes such as HDR, Panorama, Dual Capture, Slow Motion and more.

The front-facing camera has a 5MP resolution and f/2.0 aperture. It’s good for selfie lovers. The rear cameras have 13MP resolution with f/1.9 aperture and are optimized for low-light photography.

Samsung Galaxy A02 Colors:

The Samsung Galaxy A02 comes in four color variants: sleek black, blue, grey or red. This makes it easier for you to choose from a wide array of colors that will complement your style and personality.

The black variant is the most basic and standard color of the Samsung Galaxy A02. Any other colors will make it unique from the rest of its siblings.

Of course, you can choose any of these colors but it’s recommended that you pick a color that matches your personality and style.

The blue variant of the Samsung Galaxy A02 is designed to be bolder and gives it a touch of sophistication.

The grey variant is not used very much in the market with most people going for conventional black, blue or red colors.

However, it does have its charm as it will make your phone look unique no matter where you are using it.

The red variant is fitting for Christmas or Valentine’s Day and this would be a great choice for those who have a special someone in mind.

Samsung Galaxy A02 NFC Support:

The Samsung Galaxy A02 does not support NFC. Near Field Communication (NFC) and it is a transfer technology that allows data exchange between devices of the same brand by just placing them near each other. This is currently not available for the Samsung Galaxy A02.

It should be noted that NFC is not a necessary function especially when you’re not used to it or don’t plan to use it at all.

Most phones have this feature but only a few people actually use it. However, there are still a lot of ways to share files without needing to be near the person or device you’re trying to share your data with.

The most common way at present is Bluetooth which allows you to easily transfer data from one device to another even if they are near or far apart.

You can also transfer videos, pictures, music and more as long as your Bluetooth is enabled and both devices have compatible apps that allow file sharing.

Samsung Galaxy A02 Dimensions And Weight:

The dimensions of the Samsung Galaxy A02 are 166.5 x 75.9 x 9.2 mm and weighs 198 grams. .The phone is not slim or slim and it is not very low or ultra-thin in size but it’s not too big either and fits comfortably in your hand or pockets without any problem at all.

The Samsung Galaxy A02 is designed to be comfortable to hold in the hand and the size of its screen is not very small. It’s a standard-sized phone but if you’re used to smaller smartphones, then you may find it too big.

This is because this phone has a larger screen than most smartphones available in the market today and it’s not too big.

All in all, the dimensions of this phone are okay and it fits comfortably into most pockets without being bulging out of them.

Samsung Galaxy A02 Display:

Screen Size:

The Samsung Galaxy A02 has a 6.5″ HD+ Infinity-V display. It has a screen resolution of 720 x 1600 pixels, and a pixel density of ~270 ppi which is good enough to enjoy your favorite shows, pictures, games in crystal clear display without any hassle.

The device is equipped with the Infinity-V display technology with the dynamic AMOLED panel to give you super vivid images and videos with great detailing on it.

The AMOLED technology is designed to save battery life, provide higher contrast ratio, and increase the sharpness of the device.

The screen size is 6.5 inches which is big enough to play high-end games, watch videos or even web browse or read e-books without straining your eyes.

The AMOLED technology not just has increased screen resolution but also increases the native display colors and boasts of high contrast ratio and excellent viewing angles.

The Aspect ratio on the device is 19.5:9, which is really a treat for the eyes. The phone’s screen to body ratio is 81.9% which is quite impressive. Good ratio of screen to body increases the display area on the device and also allows for a sleek look.


The Samsung Galaxy A02 does not have a bezel-less display. Bezel-less is also known as borderless or edge-to-edge and refers to the elimination of the side bezels from a device such as smart phones.

The bezel is the black space in between an object and its surrounding area. The term can also refer to the plastic or metal frame around a piece of technology such as a TV or computer monitor.

A phone with a bezel-less display will not have the black space that you find between the screen and the frame.

The screen will extend to the edges of the device. That means that you won’t see a black border around your screen.

The best way to describe it is as if you were looking at an image of your phone in a magazine or on an advertisement. You would see all sides of your phone without any frame or frame around it.

Samsung Galaxy A02 Dolby Atmos Support:

Samsung Galaxy A02 does support Dolby Atmos. The audio enhancement feature of Dolby Atmos gives you an isolated experience of sound.

You can listen to your favorite songs and movies in crystal-clear sound without any distortion. No matter where you are or what you’re doing, you won’t miss out on a single thing because of the excellent audio clarity and powerful soundstage offered by Dolby Atmos.

No other audio system on the market competes with it in terms of its soundstage and surround sound. It’s a great feature to have on your phone if you are a music aficionado. With Dolby Atmos, you can listen to your favorite songs even in noisy areas.

You don’t have to worry about the quality of the sound being disturbed by surrounding noises either as Dolby Atmos enables 360-degree surround sound audio via multiple speakers placed around you.

Samsung Galaxy A02 Memory:

 Random Access Memory:

The Samsung Galaxy A02 comes with a RAM size of 2GB and 3GB. RAM serves as the main memory or workspace for all your apps and software.

Thus, having a high-quality RAM will enhance your device performance by reducing the chances of app crashes and lagging problems.

This helps in better performance which ultimately leads to better performance. Glare is also very rare with the Samsung Galaxy A02 because of its RAM and it can even have a longer working time.

Although the RAM size might not seem that important, it directly affects how fast your phone will run, whether or not you’ll see lag or crashes, and how much your apps will be able to do on a single charge. Make sure you get a phone with ample memory for all your needs.

Read Only Memory And External Storage:

The internal memory of the Samsung Galaxy A02 is 32GB or 64GB. The internal storage needs not be the same for all and it can vary from one model to another based on its internal configuration or customization.

You need to check the storage before you buy any smartphone. This ensures that you are buying the right phone.

There are a lot of things to keep in mind while purchasing a new phone and the type and size of internal memory is one of them.

The amount of internal memory or storage is an important feature when buying a smartphone. If you have less storage, then you’ll find yourself deleting apps and pictures to make more room for new ones.

This may not be too much of a problem if you can use external memory but with some phones, this isn’t possible either.

The memory of this phone however, is expandable up to 1TB meaning, you can use a microSD card with the phone.

The usable storage for the Samsung Galaxy A02 is 20.3GB for the 32GB option or 51.2GB for the 64GB option depending on which size you choose.

The usable storage is the available internal space where you can install apps and store files. The number of apps and files that you can store in this phone may vary depending on their sizes.

This is the storage space left after the system and preinstalled apps are taken into account. As a user, you have total access to your phone’s storage and you can easily add more through an external SD card or a cloud provider.

For most people, this is enough but if you frequently store and share files, then it’d be good to have more than just the usable storage space.

In some cases, there’s not enough internal memory available for your device to perform its tasks speedily or even at all.

While some phones are able to store a lot in their internal memory, others can only accommodate a limited amount of data in this internal space. You will have to consider the usable storage when buying a new smartphone.

Samsung Galaxy A02 Battery:

Battery Capacity:

The battery capacity of Samsung Galaxy A02 is 5000mAh. It’s a lithium-ion battery. Generally, the bigger the battery, the longer the standby time and talk time.

The Samsung Galaxy A02 provides a talk time of up to 38 hours and standby time of up to 462 hours on a full charge.

This is an impressive battery life for a phone in this price category. The powerful Li-ion battery can also be used to charge other devices with its reverse charging feature.

It supports the fast charging with Qualcomm Quick Charge 3.0 or compatible chargers. The battery is removable and can be replaced by a user.

The phone provides an additional 15 percent battery life if you use the Adaptive Fast Charging feature on your Samsung devices.

The Samsung Adaptive Fast Charging is compatible only with other Samsung devices on the market. The standard charging takes up to 1 hour and 30 minutes to complete.

Battery Type:

The Samsung Galaxy A02 has a Li-ion battery. Li-ion batteries are the most commonly used for mobile phones as of now.

These batteries are known to have a higher power density which is more important nowadays due to increased screen resolution.

Most smartphones use the same Li-ion batteries as the Samsung Galaxy A02 such as Sony Xperia Z5 and Z5 Compact, OnePlus 3T, OnePlus 3, OnePlus 3T and several others. Li-ion batteries are also known for their light weight and durability.

Although most Li-ion cells have a memory effect, you can avoid this by discharging the battery fully before each charge. The maximum charging current for Li-ion batteries is around 1C.

Samsung Galaxy A02 does not have a removable battery. The battery is fixed in the phone. However, the battery life is not compromised by this.

The non-removable battery is much safer than the removable ones. The non-removable batteries are less vulnerable to accidental issues like battery heating or liquid damage.

The non-removable battery also helps in avoiding the issues related to loss of power, a regular concern with removable batteries.

The non-removable battery also limits the chances of a user being able to replace or replace it by themselves.

Samsung Galaxy A02 Sensor:

Fingerprint Sensors:

The Samsung Galaxy A02 does not have a fingerprint sensor. This means that you won’t be able to unlock your phone or log in to your phone using your fingerprint. Instead, you will have to enter your password every time you want to use it.

To make up for this lack of a fingerprint sensor, the Samsung Galaxy A02 does have a facial recognition option that allows you to unlock your phone by simply looking at it.

This is carried out through the camera which automatically detects and unlocks the camera when you look into it.

Fingerprint sensor is a technology that can be used to unlock devices and authenticate payments, authorize transactions and authenticate people’s identities.

This is a drawback as some people prefer to have a phone that has this function compared to those that do not.

This function is useful especially if you’re worried about your privacy or the safety of your personal information.

You can store certain apps or settings in the fingerprint sensor that would only be able to be accessed once your finger has been registered and confirmed by the sensor.

Accelerometer Sensor:

The Samsung Galaxy A02 does have an Accelerometer sensor. The Accelerometer sensor is used to detect the position and movement of your phone in three-dimensional space.

It uses this information to control the screen and orientation so that it shows you the correct screen even when your phone is moving around.

This makes it easier for you to use your phone as it prevents you from having to constantly reposition or rotate your phone depending on where you are and what you’re doing with it.

Proximity Sensor:

The Samsung Galaxy A02 supports a Proximity Sensor. The Proximity Sensor is used to detect the proximity of your phone to other objects around you such as walls, drawer handles, people and objects.

It will help you to avoid touching other things in your house and also prevent you from accidentally touching the screen of your phone.

The proximity sensor will also determine if your device has been dropped or it has been secured in a pocket or purse. It will work as a safety mechanism for many consumers.

Especially for those that worry about losing their phones or if they’re out of reach and in danger at any given time because of being pushed into a shelf or dropped or whatever might have occurred.

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