In this article, two popular and popular phones from the Samsung A family are compared. If you want to know the result of this debate with Galaxy A12 vs Galaxy A21s comparison be with us.

The two phones Galaxy A12 and Galaxy A21s are among the good phones of the A series. The price of Samsung A12 and A21s is proof that these phones have acceptable specifications in addition to the affordable price.

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Galaxy A12 vs Galaxy A21s comparison

According to the report of Techtrends.news The A series, which was actually a proper replacement for the older Samsung J series, was able to take a step beyond a normal budget phone in the global charts by incorporating options borrowed from flagship phones along with more economical and medium options.

Also, the use of high-quality materials and a luxurious and modern appearance, along with options such as an optical fingerprint sensor, etc., have turned the A series into a perfect series for Samsung’s discerning users.

Galaxy A12 and A21s are two well-made Samsung phones and are among the best-selling phones. These two phones with suitable features along with a reasonable and competitive price have taken a major share of the affordable phone market and are currently among the best mid-range phones in the market. With Galaxy A12 and Galaxy A21s comparison be with us.

Comparison of Samsung Galaxy A12 and Galaxy A21s in terms of build quality and design

Comparing Galaxy A12 with Galaxy A21s in terms of design and construction, we come to the first difference between these two phones in the back frame. Where Samsung has introduced A12 with a new design.

Galaxy A12 vs Galaxy A21s comparison
Galaxy A12 vs Galaxy A21s comparison

The back panel of this phone consists of two parts. The lower part, which makes up about a third of the back frame, is shiny, and the upper part is designed as a matte and has a special texture. The use of this design, in addition to giving a special charm to the A12’s back cover, has caused fingerprints and smudges not to remain on it, and the phone does not slip easily in the hand.

In contrast, the A21s looks similar to the high-end models of the A series. The back frame is plastic and shiny, and when exposed to direct light, the reflection of the light gives off a rainbow effect.

Also, in A21s, the fingerprint sensor is placed on the back of the phone and its place is clear on the frame, but in A12, the location of the fingerprint sensor is slightly different and it has been moved to the side edge and on the power button with a certain elegance.

Galaxy A12 vs Galaxy A21s comparison

Integrating the power button and fingerprint sensor makes the back of the A12 completely integrated, uniform and beautiful, and makes us give the A12 an edge in the design department when comparing the A12 with the A21s.

On the front frame, the A12 has a teardrop notch on the screen that houses the selfie camera, but the A21s has placed the selfie camera in a small hole on the left side of the screen. These two models are the common design of today’s screens to place the selfie camera, and the choice between them is completely up to people’s taste.

Comparison of Galaxy A21s with Galaxy A12 Galaxy A12 Galaxy A21s
Dimensions 164 x 75.8 x 8.9 mm 163.7 x 75.3 x 8.9 mm
Weight 205 grams 192 grams
Body and structure Plastic back panel, glass front panel, plastic frame Plastic back panel, glass front panel
SIM card Single SIM card (Nano SIM) or two SIM cards (Nano SIM, one active at the same time (dual stand by)) Single SIM card (Nano SIM) or two SIM cards (Nano SIM, one active at the same time (dual stand by))
coloring Black, white, blue, red Black, white, blue, red

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Comparing the Galaxy A12 to the Galaxy A21s in terms of display

The display is one of the parts that makes it a little difficult to compare the Galaxy A12 with the Galaxy A21s. There is not much difference between these two phones in terms of display; Both have a 6.5-inch panel with PLS IPS technology.

The pixel density of both is around 270 pixels per inch and they offer equal resolution. Of course, the A12 has a smaller margin than the A21s, which has a screen-to-body ratio of about 82%, by devoting 84% of the front frame to the display.

In any case, looking at the screen of both phones, we can see that they offer an acceptable quality as a mid-range, the image resolution is very suitable, and the combination and separation of colors is done well.

Finally, if the display is important to you, it doesn’t matter whether you choose the Galaxy A12 or the A21s.

Comparison of Samsung Galaxy A12 and Galaxy A21s Galaxy A12 Galaxy A21s
Display PLS LCD, 60 Hz, pixel density 270 ppi, screen-to-body ratio 83.4% PLS IPS LCD, 60 Hz, pixel density 270 ppi, screen-to-body ratio 82.8%
size 6.5 inches 6.5 inches
resolution 720 x 1600 pixels 720 x 1600 pixels

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Comparison of Samsung Galaxy A12 and Galaxy A21s in terms of camera

Comparing Galaxy A12 with Galaxy A21s in terms of camera, we should mention that both phones use four camera lenses. Both phones are equipped with a main lens of 48 megapixel wide, 2 megapixel macro and 2 megapixel depth detection. have

But the main difference in the camera of these two phones should be found in the ultra wide sensor of the two. The A12 has a 5-megapixel sensor with f/2.2 aperture and the Samsung A21s has an 8-megapixel ultra-wide sensor with f/2.2 aperture.

Comparison of Samsung Galaxy A12 and Galaxy A21s in terms of camera

So if you’re into photography or landscape photography, the A21s is definitely a smarter choice than the Galaxy A12. This sensor allows you to have more of the foreground along with the surrounding elements in your frame.

In the selfie camera section, these two phones have differences. The Samsung A12 phone is equipped with an 8-megapixel sensor in the selfie section; But the A21s has a 13-megapixel sensor. Therefore, the quality of the Samsung A21s selfie camera is better in this section as well.

Comparison of Galaxy A21s with Galaxy A12 Galaxy A12 Galaxy A21s
Camera settings
  • 48 megapixel wide with autofocus and f/2.0 aperture
  • 5 megapixel ultra wide with 115 degree coverage and f/2.2 aperture
  • 2 megapixel macro with f/2.4 aperture
  • 2 megapixel depth detection with f/2.4 aperture
  • 48 megapixel wide, 26 mm, phase detection autofocus, sensor size 1/2.0, pixel size 0.8, aperture f/2.0
  • 8 megapixel ultra wide, sensor size 1/4.0, pixel size 1/12, aperture f/2.2
  • 2 megapixel macro with f/2.4 aperture
  • 2 megapixel depth detection with f/2.4 aperture
Capabilities
the video 1080p@30fps 1080p@30fps
selfie camera 8 megapixels with f/2.2 aperture 13 megapixel wide, sensor size 1/3.1, pixel size 1/12, aperture f/2.2
Capabilities
the video 1080p@30fps 1080p@30fps

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Comparison of Samsung Galaxy A12 and Galaxy A21s in terms of battery

Samsung has smartly made a bold decision for both the A12 and A21s and used a large 5000 mAh battery. This means that both phones will have a high capacity in continuous and long-term use.

On paper, the batteries of both phones are responsible for a day and a half of normal use, and there is no concern in this regard. At Comparison of Samsung Galaxy A12 and Galaxy A21s In the battery part, there is another similarity, and that is the use of both versions of the 15-watt fast charging feature. Despite this feature, it takes almost 2 hours to fully charge the phones.

Comparison of Samsung Galaxy A12 and Galaxy A21s Galaxy A12 Galaxy A21s
battery 5000 mAh, lithium polymer, non-replaceable 5000 mAh, lithium polymer, non-replaceable
Charging system 15 watts 15 watts

Comparison of Galaxy A12 with Galaxy A21s in terms of software and hardware

In terms of software and user interface, it should be said that both devices have entered the market with Android version 10 operating system, but Galaxy A12 comes with One UI 2.5 user interface and Galaxy A21s with One UI 3.1 version. It is also possible to upgrade the installed operating systems to Android 11.

Samsung has used different chips for these two models of its phones. The A21s has been launched with Samsung’s exclusive Exynos 850 chip, while the A12 is equipped with a MediaTek Helio P35 chip.

Comparing the Galaxy A21s with the Galaxy A12 in terms of hardware, it should be said that Samsung’s chip is made with 8nm technology, but the Mediatek Helio P35 chip has a 12nm architecture. On paper, this gives the A21s more power.

In reality, this is also true and it must be said that the A21s scores more points compared to the A12 in performance and speed tests. Also, in the execution of graphic programs, the tip of the scale is slightly heavier towards the A21s phone and provides better performance.

These two phones are mid-range phones in the market and provide you with enough power to do daily tasks. In fact, comparing the Galaxy A12 with the Galaxy A21s, in terms of operating speed, there is no significant difference between them, and both phones are very powerful.

Comparison of Galaxy A21s with Galaxy A12 Galaxy A12 Galaxy A21s
operating system Android 10, upgradable to Android 11 Android 10, One UI 3.1, upgradable to Android 12
chip Helio P35 (12 nm) Exynos 850 (8 nm)
CPU 8 cores, 4 cores 2.35 GHz Cortex-A53 and 4 cores 1.8 GHz Cortex-A53 8-core, 4 cores 2.0 GHz Cortex-A55 and 4 cores 2.0 GHz Cortex-A55
GPU PowerVR GE8320 Mali-G52
Memory port It has microSDXC (dedicated port), support for memory expansion up to 1 TB Has microSDXC (dedicated port), support for memory expansion up to 512 GB
internal memory
  • RAM 3 with 32 GB memory
  • RAM 4 with 64 and 128 GB memory
  • RAM 6 with 128 GB memory
  • Memory type eMMC 5.1
  • RAM 2 with 32 GB memory
  • RAM 3 with 32, 64 and 128 GB memory
  • RAM 4 with 32, 64 and 128 GB memory
  • RAM 6 with 64 and 128 GB memory
  • Memory type eMMC 5.1

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Comparison of Galaxy A12 and Galaxy A21s in terms of sound quality

In this section, we will check the sound quality of these two phones. In terms of speakers and audio sources, both phones are equipped with a 3.5 mm headphone jack through which you can connect to various headphones.

Also, the speakers in the two phones are similar and normal and non-stereo. But the audio range is acceptable and the output sound is loud and noise-free.

Only if the sound is turned up to its maximum, its transparency will decrease a bit, which is completely natural and expected in affordable phones like the mentioned examples.

Comparison of Samsung Galaxy A12 and Galaxy A21s Galaxy A12 Galaxy A21s
speaker mono mono
3.5 mm headphone jack has it has it

Comparison of Galaxy A12 and Samsung Galaxy A21s in terms of network and connectivity capabilities

Galaxy A12’s fingerprint sensor is located on the edge of the device; But this feature is located on the back panel of the Galaxy A21s. Both models have Bluetooth 5.0, GPS, USB-C port and 3.5 mm port jack.

The Galaxy A12 only has Wi-Fi access in the 2.4 GHz range, while this range goes up to 5 GHz for the Galaxy A21S. A negative point about these new products is the lack of NFC support.

In the table below, you can see other features of these two phones in detail.

Galaxy A12 vs Galaxy A21s comparison Galaxy A12 Galaxy A21s
Network technology GSM / HSPA / LTE GSM / HSPA / LTE
Sensors Fingerprint sensor (edge ​​of the phone), accelerometer, virtual proximity sensor Fingerprint sensor (back of the phone), accelerometer, gyroscope, proximity sensor, compass
Wireless Network Wi-Fi 4 (802.11n) b/g/n, hotspot Wi-Fi 5 (802.11ac) a/b/g/n/ac, dual band, Wi-Fi Direct, hotspot
Bluetooth 5.0, support A2DP, LE 5.0, support A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC Yes (depending on the market) Yes (depending on the market)
Radio has it has it
USB USB Type-C 2.0 USB Type-C 2.0

Frequently Asked Questions

Should we buy Galaxy A12 or Galaxy A21s?

The Galaxy A21s phone was one of the best and best-selling mid-range phones of 2020, which was superior to many of its competitors in the market in terms of processing power. The superiority of this phone is evident in the speed of operation and smoother execution of programs and games compared to A12, but in other parts, i.e. battery, display and camera, both phones provided good and satisfactory performance and none of them was superior to the other. On the opposite side, the Galaxy A12 phone, with its considerable progress compared to its previous generation, the A11, came on the heels of the A21s in this competition and appeared even better in areas such as the design. Finally, comparing the A12 and A21s, it is not possible to vote for the superiority of one of the phones, and in many ways both phones are similar, but if you care about the speed of operation and the processor of the phone, we recommend the A21s.

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What do you think of the Galaxy A12 vs Galaxy A21s comparison? Please share your thoughts with Tekrato and other users in the comment section.

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