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Samsung Galaxy S21

Samsung Galaxy S21
Brand: Samsung
Category: Specifications and prices of mobiles
  • System: Android 11
  • Display: 6.2 Inch - Dynamic AMOLED
  • CPU: Qualcomm Snapdragon 888
  • RAM: 8 GB
  • Battery: 4000 mAh

Our Rating

The overall rating is based on review by our experts

  • 8 / 10

Samsung Galaxy S21 is the flagship phone in the Samsung Galaxy series, which is the company's main phone series that we used to release every year. At the beginning, we must point out that these phones laid the foundation stone for the technological development that we have reached now. Who among us did not like these phones or did not own one in a day from the days.

For exactly eleven years we have seen every year a different Galaxy phone, from Galaxy S to Galaxy S20 Which was released in February this year. All of these phones came with features and specifications that correspond to the requirements of the time and limited capabilities, but are adjustable and develop-able in the next series. Can you believe that the first Galaxy phone came with only a 4-inch display.

But now we have S20 Ultra which has a 6.9-inch display and a lot of features that if we talked about a few years ago, it would be described as a path of imagination. Samsung always pays attention to that series and is keen on developing it and adding features and developments that keep pace with technical developments every year, as well as ensuring that the advertising event is available to everyone and that it is broadcast on all social media sites so that the whole world can see it.

The annual Samsung Galaxy series phones are one of the waiting devices every year. The level of passion and anticipation of these devices has never decreased since the audience is eagerly waiting for them and a few phones such as iPhone 12. In this article, we will talk about the specifications and price of the Samsung Galaxy S21 and the most prominent features that Samsung added in that phone that we have waited so much in addition to a clear and detailed explanation of the most prominent features and strengths of the phone along with its shortcomings as well in order for the reader to be fully aware of everything related to the current Samsung phone.

Samsung Galaxy S21 specs

  • A premium design consisting of a Gorilla Glass Victus front and a plastic back and an aluminum frame
  • The weight of the phone is 169 g, which is acceptable since it comes with a large battery
  • The phone accepts two Nano-SIM and e-SIM cards
  • 6.2 Dynamic AMOLED x2 display
  • 1080 x 2400 pixels resolution with a pixel density of 421 pixels per inch
  • 87.2% screen-to-body ratio
  • The screen comes with impressive features to support the visual experience
  • Gorilla Glass Victorious Protection layer
  • Support for HDR10+
  • Always-on display
  • 120 Hz refresh rate
  • Android 11 operating system and One UI 3.1 user interface
  • Samsung Galaxy S21 comes in two versions with two different processors
  • The global version comes with the new Exynos 2100 processor from Samsung
  • The US version comes with Qualcomm Snapdragon 888 processor
  • Both processors support 5G networks
  • The GPU in the global version is Mali-G78 MP14
  • The graphics processing unit in the US and China version is Adreno 660
  • The phone will be available in two versions: 8 + 128 GB, 8 + 256 GB
  • The phone will be supported with triple rear camera setup just like Huawei P40
  • 12 MP main camera with f/8 wide lens
  • A second camera is a 64MP telephoto lens with f 2/0 aperture with impressive features such as 1.1x optical zoom and x3 hybrid zoom
  • A third camera is a 12 MP ultra-wide lens with f 2/2 aperture and support for Super Steady video technology
  • The rear camera comes with features that make the photography experience more aesthetic such as LED flash, automatic HDR, panorama
  • 8K video shooting at 30fps
  • The front camera comes with 10 mega pixels with f 2/2 aperture
  • With dual video call feature support, Auto-HDR
  • 4K video shooting at 30/60 fps
  • There is no 3.5mm port which is something we are used to as it is in Note 20
  • The phone comes with dual stereo speakers
  • 32bit/384kHz audio
  • AKG Wired Earphones
  • Under-Display fingerprint sensor also supports unlocking the phone by eye recognition
  • The battery comes with a capacity of 4000 mAh, non-removable lithium polymer
  • Support for 25W fast charging - USB Power Delivery 3.0
  • In addition to support for wireless charging of 15 W
  • The phone comes in color options: gray, purple, white, pink and we have seen some of them in S20 Plus

Samsung Galaxy S21 price

Samsung Galaxy S21 Price is 800 US dollars, equivalent to 12,500 Egyptian pounds, 3000 Saudi riyals, but this price is not final as it may increase due to many factors such as customs, taxes and other financial expenses as well, including merchants' greed, so this price is not final, but it is the expected price of the phone in stores Samsung official worldwide.

Other features of the phone

  • Support for Samsung Pay, which is an electronic payment method used by phone only
  • The phone is dust and water resistant and has an IP68 certification and can withstand under water for a depth of up to 1.5 meters for a period of 30 minutes
  • ANT+
  • Bixby
  • Samsung DeX

Other mobile details

The launch of Samsung Galaxy S21 5G smartphone was on January 14, 2021. The phone comes with a 6.2-inch touch screen with a resolution of 1080 x 2400 pixels and an aspect ratio of 20: 9. It also comes with 8 GB of RAM. The phone runs on the Android 11 operating system and is backed by a non-removable 4000 mAh battery. The phone supports wireless charging, in addition to fast charging and reverse charging.

Regarding the cameras, the phone on the back has a 12 MP primary camera with f/1.8 aperture; A second 64 MP camera with f/2.0 lens slot and a third 12 MP camera with f/2.2 lens slot. The rear camera setup has autofocus. The phone also comes with a 10-MP front camera to take selfies with an f/2.2 lens. The front camera also has autofocus.

The phone works on the One UI 3.1 user interface based on the Android 11 operating system and includes 128 or 256 GB of internal storage space, which cannot be expanded by installing an external memory card. Samsung Galaxy S21 5G is a dual-SIM (GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

The phone measures 151.70 x 71.2 x 7.90mm (height x width x thickness) and weighs 169 grams.

Connectivity options in the phone include Wi-Fi 802.11 a / b / g / n / ac / Yes, GPS, Bluetooth v5.00, NFC, USB Type-C, Wi-Fi Direct, 3G, 4G, 5G. Sensors on the phone include an accelerometer, ambient light sensor, compass / magnetometer, gyroscope, proximity sensor, and under-screen fingerprint sensor. The phone supports unlocking the phone by face recognition.

Samsung Galaxy S21 features

  • Since it is a phone from the leading Galaxy series, we can only expect that it will come with a durable and elegant design of excellent manufacturing materials.
  • The weight of the phone is very appropriate
  • The screen is more than brilliant, very clear, high resolution and has an excellent refresh rate and other impressive features, which will give the user a great visual experience that they will never forget, especially when watching multimedia and games.
  • Protective film on the screen, which forms a shield against bumps and scratches
  • The software is the most recent during this time and you will not have to wait for many boring hours to update the phone
  • Internal hardware is currently the most powerful and you will never face any problem, rather you will be able to run the heaviest apps and all games that require high graphics smoothly and easily
  • RAM is more than enough and is identical to that of the previous generation
  • An internal storage space that will handle all over-sized applications, images, and personal files as well as expandable via a micro-SD slot
  • Back camera is more than ideal and we promise that it will give you high-resolution images that are full of detail and saturated with color
  • Superb video shooting ability
  • Excellent front camera and definitely the best in this price category
  • Great audio experience due to the presence of dual stereo speakers
  • Battery is more than enough for daily use and will spend the whole day with you comfortably
  • Super fast charging support as the battery is fully charged in less than an hour
  • Also support for wireless charging and reverse charging
  • The fingerprint sensor is very fast and will unlock the phone in about a split second
  • Various color options to suit all tastes and personal whims of users

Samsung Galaxy S21 cons

  • We had hoped for a 3.5mm headphone jack
  • The price of the phone is somewhat expensive but we understand that especially since it is a flagship phone we definitely didn't expect it to come with the price of Realme 6

Contents of Samsung Galaxy S21 package

When you buy the phone and open a box, you will definitely get the phone, but without a charger or wired headphones, you will have to buy them separately, which is the same as Apple did with its latest series of phones.

What about the rest of the series phones?

As we are used to when the S series of flagship phones from Samsung is launched recently, it includes not only one device, but at least two, and in last year's series three devices were released, so this year we have the same number of phones also.

Samsung Galaxy S21 Plus is the average phone in the series, which comes with excellent specifications in all respects, and there is no fundamental difference between it and the standard version except for the battery capacity and screen size, as for the processor and front and back camera, there are no differences, the Plus version in the series last year achieved great success due to what it offers Of specifications and advantages for a price, so we will see whether this beloved version will continue to achieve successes or what

Samsung Galaxy S21 Ultra It is the absolute monster as they are called, it relates to the maximum specifications in everything, it was our first meeting with that name during the previous series, but in fact the phone achieved successes in all markets and the main selling point for it was the remarkably large screen size which makes it Coming soon to a tablet, as well as the periscope lens Tele-Photo.

And speaking of photography capabilities, there is real optical zoom up to 10x, which makes the phone one of the best phones that support this feature, we are very excited to compare this phone with iPhone 12 Pro Max.


Samsung Galaxy S21 is a leading phone from Samsung, which is a continuation of the development process pursued by the company as it adds the most prominent features and modern features in Galaxy series phones that are issued every year. By buying this phone, you will get the best screen in any Android phone, in addition to the processor that is the most powerful in its price category, excellent back camera, powerful battery, durable and stylish design, otherwise your phone carries the name and reputation of the long-standing Galaxy series. What do you need then?

Things are slightly different this year because the new phone has become surrounded by other leading phones that compete and have great popularity, so will the phone succeed in confronting the powerful and achieving great sales? It all depends on the features that the company added and whether or not it succeeded in attracting users' attention and convincing them to buy the phone and choose Samsung and prefer it over other competitors.

Samsung Galaxy S21 - Specifications and Price

Launch date

announcement January 14, 2021
Market Availability February 2021

Mobile body

Dimensions 151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Mobile materials Glass front (Gorilla Glass Victus), plastic back, aluminum frame
weight 169 g
colors Gray, white, purple, pink


Type Dynamic AMOLED capacitive touchscreen, 16M colors
Display size 6.2 Inch
Display resolution 1080 x 2400 pixels, 421 ppi density
Screen protection Corning Gorilla Glass Victus
Ratios 87.2% screen-to-body ratio
Additional Features - HDR10+
- Always-on display
- 120 Hz refresh rate
- 1300 nits

Basic Specifications

Chipset Exynos 2100 - seven nm: global version, Qualcomm Snapdragon 888 - seven nm: China and US version
CPU Octa Core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global, Octa Core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - United States of America
GPU Mali-G78 MP14: Global version, Adreno 660: US and China version
Memory Card No
Storage 128 - 256 GB


Main Triple
First 12 MP, f/1.8, (wide)
Second 64 MP, f/2.0, (telephoto), 1.1x optical zoom
Third 12 MP, f/2.2, (ultrawide)
Camera features LED flash, auto-HDR, panorama
The Video [email protected], [email protected]/60fps, [email protected]/60/240fps, [email protected], HDR10+, stereo sound rec., gyro-EIS & OIS
Selfie Single
- 10 MP, f/2.2, (wide)
Front Camera features Dual video call, Auto-HDR
Video [email protected]/60fps, [email protected]


Capacity 4000 mAh non-removable
Battery Type Lithium Polymer
Fast charging 25W - USB Power Delivery 3.0
Wireless charge 15W


Ear Headphones port 3.5 Mm No
Other sound features 32-bit/384kHz audio - Tuned by AKG
Speaker Yes, with stereo speakers

Additional Features

Sensors Fingerprint sensor under Display - Optical
Other advantages accelerometer, gyro, proximity, compass, barometer


Model number SM-G991B, SM-G991B/DS
Phone Name Samsung Galaxy S21

Mobile price

Price in US Dollars $ 800
Price in Saudi Arabia 3000 SAR
Price in Iraq 1,168,112 Dinars
Price in India 58500 Rupees
Price in Egypt 12500 L.E

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