What is the difference between Samsung a21 and a51?

Samsung A series phones are consistently among the best-selling phones in the market because of their reasonable price. In this article from Technology gadgets, the question What is the difference between Samsung a21 and a51 will be answered, and we will compare two best-selling Samsung phones with each other. Stay with us until the end.

What is the difference between Samsung a21 and a51?

Samsung Galaxy S21 has better RAM than the Samsung Galaxy A51. Neither of them has a front flash. In terms of display resolution, Samsung Galaxy S21 has a better resolution of 2400 x 1080 than the Samsung Galaxy A51, which has a resolution of 2340 x 1080. Both have the same amount of internal memory; the Samsung Galaxy S21 has better RAM than the Samsung Galaxy A51.

Design and build quality

Galaxy A51, at the time of its release, was a big change in making mid-range and low-cost phones. The quality screen, the hole notch, and the thin and light design that made the phone very comfortable made this phone beautiful. This phone is made of all plastic frame and back cover, which has given unique beauty to this phone due to the color gradient in the back cover.

On the other hand, the back frame of the Galaxy A21s is entirely made of plastic, but due to the simplicity of the frame, it loses its appeal to the Galaxy A51. Also, the Galaxy A21s weighs nearly 192 grams, increasing the phone’s size and bulk. On the other hand, Galaxy A51 is made very slim, and you can work with one hand. This well-made 172-gram phone gives you a good user experience.

Galaxy A51 and Galaxy A21s both use the same body model, and both have a jack 3.5 mm sound output and Type-C charging port along with the microphone are next to the speaker; On the right side of both devices are the volume buttons and the power button, and on the opposite side, only the SIM card port can be seen.

Of course, the second microphone can be seen on the top of both devices.Neither of them has front flash. In terms of display resolution, Samsung Galaxy S21 has better resolution of 2400 x 1080 than Samsung Galaxy A51 which has resolution of 2340 x 1080. Both have the same amount of internal memory.

Samsung a51

Samsung a21 vs a51 screen

In general, all Samsung phones have quality screens, and it is enjoyable to watch content on them. Comparing the A21 with the A51 shows that the screens of these two phones are capacitive touch Super AMOLED with 16 million colors and have the exact dimensions.

The screen of both phones is 6.5 inches with an aspect ratio of 20:9. The main difference between these two screens is their resolution and pixel density. The screen of the Samsung A51 has a resolution of 1080 x 2400 pixels with a density of 405 pixels per inch.

What is the difference between Samsung a21 and a51? In camera

The features and quality of the Samsung Galaxy A51 5G camera are better than the Samsung Galaxy A21.

In the following, we will examine the cameras of these two phones, which are of particular importance to many users. According to the information we had, the Samsung Galaxy A21 phone with a quad camera

• 16 MP (WIDE), f / 1.8, PDAF, 1.0µm, 1 / 3.06.”
• 2 megapixels (Depth), f / 2.4
• 2 megapixels (Macro), f / 2.4
• 8 MP (Ultrawide), f / 2.2, 1.12µm, 1 / 4″
• More capable than Samsung Galaxy A51 5G with quad camera
• 48 MP(WIDE), f / 2, 26 mm, PDAF, 0.8µm, 1 / 2.0.”
• 5 megapixels (Macro), f / 2.4
• 5 megapixels (Depth), f / 2.2
• 12 MP (Ultrawide), f / 2.2, ˚123

 The camera features of both phones are LED flash, panorama and HDR, and there is no difference.

The camera quality of both phones is 1080p@30fps. The Samsung A51 5G also supports 4K@30fps, gyro EIS, and 1080p@120fps. The video quality of the Samsung A51 5G is better than Samsung A21. In general, it can be said that the camera, videos and photos of the Samsung Galaxy A51 5G have better quality than the Samsung Galaxy A21.

Which design is better, a21 or a51?

The appearance of these two phones is similar, but the differences in the design of the two phones should not be neglected. The A51’s dimensions are around 158.5 x 73.6 x 7.9 mm, and the A21’s dimensions are 8.1 x 76.7 x 167.8 mm, so if you’re into big phones, the A21 will probably catch your eye. But the bigger the phone, the more it weighs. The Samsung A21 is about 21 grams heavier than the A51.

The front panel of both phones is made of glass, and the back panel and frame are made of metal. The A51 phone has more variety of colors and is available in black, white, blue, pink, and silver, but the A21 phone has only one black color.

Processor comparison

The processing structure of the Samsung Galaxy A51 5G is better than Samsung Galaxy A21.

In this part, we want to check the platforms of these two phones. First, let’s look at the operating systems of these two phones. As you know, some operating systems are not precisely comparable in terms of performance, such as Android and iOS. However, our review shows that the operating systems of both phones are Android (Android 10 One UI 2.0), which has similar performance. The following important part is the chipset, the Samsung A51 5G having the Samsung Exynos 980 chipset (8 nm), is more powerful than the Samsung A21 chipset with the MediaTek MT6765 Helio P35 (12 nm).

If we want to talk about phones’ processor (CPU), we can evaluate them from two aspects. The first aspect is the number of cores of each processor, where both phones have 8 cores. The second aspect is the frequency of the processor. An option that shows the phone’s processor power. This section selects the best core with the highest frequency for comparison.

The main core of the Samsung A21, with a frequency of 2.35 GHz performs better than the main core of the Samsung A51 5G with a difference of about 0.15. Regarding their graphics processor, we must say that the Samsung A51 5G with Mali G76 MP5 graphics processor performs better than the PowerVR GE8320 graphics processor in the Samsung A21 phone.In general, it can be said that the Samsung Galaxy A51 5G platform has a better performance than the Samsung Galaxy A21.

Final Verdict:

In this article from Technology gadgets, we answered the question “What is the difference between Samsung a21 and a51” and examined the two best-selling Samsung phones. If you are a user of one of these two phones, share your experiences working with the phone in the comment section for people who intend to buy.