One UI 3.1
2G / 3G / 4G
Single / Dual Nano SIM
Wi-Fi 802.11 a/b/g/n/ac, Dual Band
5.0, A2DP, LE
163.7 x 75.3 x 8.9 mm
Black, White, Blue, Red
2GB / 3GB / 4GB / 6GB
32GB / 64GB / 128GB
720 x 1600 pixels
20:9 ratio, (~270 ppi density)
Fast charging 15W
(Main) 48 MP, f/2.0, 26mm, 1/2.0", 0.8µm, PDAF
(Ultrawide) 8 MP, f/2.2, 123˚, 1/4.0", 1.12µm
(Macro) 5 MP, f/2.4
(Depth) 5 MP, f/2.2
13 MP, f/2.2, 1/3.1", 1.12µm
Video Recording [email protected]
Fingerprint (at the rear)
Yes, A-GPS, GLONASS, BDS, GALILEO
Accelerometer, Gyro, Proximity, Compass
[*] Indicated there was multiple series number (GTIN / MPN) for an product.
Price are aggregate only and may not reflect the real price on the market and the product price may can be different on each country.
We can't guarantee the specifications data are 100% accurate, there may be misspresentating or wrong information because lack of source data or human error.
Samsung Galaxy A21s is the beautiful device that already officially announces at June 2020, this device adopting modern design with added multiple great features that can be use all their user directly.
The Samsung Galaxy A21s also known as by the device model series SM-A217* this model series must be unique, so the user can easily find any other support from the internet, because when only using the main device name it may difficult for several user. Then next for Samsung Galaxy A21s weight is 192 gram and the body dimension of Samsung Galaxy A21s is 163.7 x 75.3 x 8.9 mm which is this the ideal physical body number dimension for modern devices today and the for the last introduction before we can do to the deeper things is the device also available on the Black, White, Blue, Red color user options.
But, the color options availability itself may be different on the specific market country, some the device color option will only available for limited number such as because the specific event time, after the event ended the color option may be not available for the buyer.
The Samsung Galaxy A21s using Plastic combination body material, that is very common build material typically found on the entry-level up to middle level devices on the market, plastic material body is not really bad on this modern era, but still this material body it's not solid on hand, look cheap and it may easily to scratch. So, the plastic body material should not be use for flagship devices on higher price range, if you found this material on the latest flagship device it should be minus thing for the user.
Display screen configuration is very important factor for the user experience, in this Samsung Galaxy A21s the setup of display screen are ideal which is bring 720 x 1600 pixels on the screen resolution combined with 6.5" screen size. Then the display screen also have several configuration that are 20:9 ratio, (~270 ppi density).
Other the important thing on the display screen is the display panel hardware, good display panel hardware will drive more best experience to the user. Samsung Galaxy A21s using very common display panel hardware that is IPS LCD, it's good if used by entry-level to middle level devices. But, it should be minus when used by flagship device with higher prices product if there no any special screen technology innovation that implemented.
The physical button on Samsung Galaxy A21s is made very clear by it's own function, also for design and positioning of the physical button is ideal and can be easily used by user for navigating the device, such as for powering up device or adjusting the volume master.
Processor is very vital hardware for processing any task on the device software, this is also included for the Graphic hardware that have main function for rendering graphic image on the device, the both of hardware is related each other every times, on the Samsung Galaxy A21s we can see this device use Exynos 850 for CPU model and Mali-G52 for GPU model, are them good enough?
Yes, they are a good combination, this CPU and GPU setup can be use for handling multiple purpose on this device, such as for run some games, opening some apps, also have good performance when processing and rendering 3D image on the specific level that they can do at the maximal limit.
Besides CPU and GPU hardware, memory hardware is also very important sector for getting best experience for user when use that device for any multiple purpose, the memory sector itself are combination from the RAM capacity, internal memory storage and support for external expansion memory, then does Samsung Galaxy A21s is good enough on term of memory performance?
When we see the memory combination specification we can see the Samsung Galaxy A21s have 2GB / 3GB / 4GB / 6GB amount of RAM, then also have 32GB / 64GB / 128GB internal memory storage capacity and the user can get more storage in this device, because Samsung Galaxy A21s does support external memory expansion with using MicroSDXC type.
Thus, is Samsung Galaxy A21s have a good memory performance? from the spec said Samsung Galaxy A21s it's good for use to any purpose in the modern use, but it's also depending from the user perspective need.
Just like other modern smart devices that exist today, Samsung Galaxy A21s also have camera feature for bringing best experience to their user, on the main / rear camera feature we can found Quad Setup camera configuration feature that exist on there.
The main / rear camera specification on Samsung Galaxy A21s are (Main) 48 MP, f/2.0, 26mm, 1/2.0", 0.8µm, PDAF for the main camera configuration setup. There was also available for secondary camera feature with spec (Ultrawide) 8 MP, f/2.2, 123˚, 1/4.0", 1.12µm. The Samsung Galaxy A21s still have third camera feature with spec detail (Macro) 5 MP, f/2.4. Lastly, there was fourth camera configuration setup on Samsung Galaxy A21s that have spec (Depth) 5 MP, f/2.2.
Samsung Galaxy A21s have Single Setup for front / selfie camera feature. The main selfie camera spec on Samsung Galaxy A21s are 13 MP, f/2.2, 1/3.1", 1.12µm.
Samsung Galaxy A21s fully support for using the mobile network broadband, Samsung Galaxy A21s already supporting by Single / Dual Nano SIM Card feature. The mobile network technology that using on Samsung Galaxy A21s are 2G / 3G / 4G, user can freely choose the mode of mobile network on this device, because they can switch easily every times when the user needed.
Actually, the best device for the modern use it should have multiple connectivity features on it, on the basic perspective the Samsung Galaxy A21s are already have complete connectivity features.
The wireless connectivity on Samsung Galaxy A21s that are already supporting by the Wi-Fi technology with the complete spec Wi-Fi 802.11 a/b/g/n/ac, Dual Band and also supported by Bluetooth version 5.0, A2DP, LE. The other great things that available on Samsung Galaxy A21s is fully support for NFC technology.
Samsung Galaxy A21s also supported by using wired connectivity that use USB Type-C Port technology. So, this feature can be very useful to their user for connecting Samsung Galaxy A21s to the other device such as Desktop Computer or other.
Because Samsung Galaxy A21s designed for the modern user, that mean Samsung Galaxy A21s should be operated by the smart Operating System, and the good thing is the Samsung Galaxy A21s already use smart OS that known as Android 11. The vendor of this device also make some customization from the basic Android 11 firmware then known as One UI 3.1 ROM, the goal of this thing will increasing more best experience for the user, because the more feature will be added on the One UI 3.1 ROM, that may can't be found on the basic OS.
Now, how about the security technology on Samsung Galaxy A21s? The Samsung Galaxy A21s have a powerful security protection because this device using default security system from the software OS then combined with the Fingerprint (at the rear) security hardware technology, then it will give more secure from the stranger access.
Speaker hardware on Samsung Galaxy A21s is very same as most other devices, there was a speaker hardware with using good loudspeaker quaility for calling and play some music and the other feature on this sector that are Samsung Galaxy A21s fully supported by 3.5mm jack technology, which is very good by the way.
Samsung Galaxy A21s comes with 5000 mAh battery capacity and have Li-Po battery model, this battery specification basically can be use for all long day use in normal term. But, take it easy if the device on the low battery state, because Samsung Galaxy A21s already support Fast charging 15W technology, in the mean the charging time will go shortly depending on how big the (Watt) number on the fast charging feature, normally battery can be fully under 2 hours, 1 hours or 40 minutes.
This device also comes USB Type-C that it's very good because the USB Type-C is the universal charger Port that can be easy suitable for most charger cable on the most modern phone that exist today.
This device officialy unveiled at June 2020, so typically for the availability product at the market it should be around from the time announced.
The known model type / serial number on Samsung Galaxy A21s are SM-A217*.
No, Samsung Galaxy A21s does not support 5G mobile network.
On the rear camera sector Samsung Galaxy A21s have Quad Setup camera, and for front / selfie camera Samsung Galaxy A21s also have Single Setup camera .
Samsung Galaxy A21s using Exynos 850 for hardware processor series.
Samsung Galaxy A21s using Mali-G52 GPU model.
The RAM capacity number on Samsung Galaxy A21s are 2GB / 3GB / 4GB / 6GB.
The internal Memory size on Samsung Galaxy A21s are 32GB / 64GB / 128GB.
Yes, external Memory expansion is available on Samsung Galaxy A21s with using MicroSDXC type.
Samsung Galaxy A21s use IPS LCD screen panel type.
The screen size is 6.5" (inch).
The Samsung Galaxy A21s screen resolution is 720 x 1600 pixels.
The Samsung Galaxy A21s comes with 5000 mAh battery capacity.
Yes, Samsung Galaxy A21s does support Fast charging 15W.
Yes, Samsung Galaxy A21s does fully support NFC feature.
Yes, Samsung Galaxy A21s using Fingerprint (at the rear) for giving the extra security on this device.
The Samsung Galaxy A21s using USB Type-C Port model type.