Samsung Galaxy S21 5G EX: A Closer Look at Specs and Cameras
Samsung announced the launch of the Galaxy S21 5G EX smartphone in 2021. The manufacturer is offering the Samsung Galaxy S21 5G EX phone with 6.2 inch display, Exynos 2100 chipset, 8 GB of RAM and 128 GB of internal storage.
The Samsung Galaxy S21 5G EX smartphone comes with Android OS v11.0 out of the box, and a Li-Po 4000 mAh, non-removable battery. The 6.2 inch phone comes with a high resolution AMOLED display (1080 x 2400 px). AMOLED displays are used in many high-end and flagship devices. The multi-camera setup on the Galaxy S21 5G EX offers versatility, allowing you to capture a wide range of subjects and scenes with different perspectives. With multiple cameras, you can capture the same scene from different angles or focal lengths simultaneously. The Galaxy S21 5G EX also features a 10 MP front-facing camera.
Samsung Galaxy S21 5G EX pictures
The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Samsung Galaxy S21 5G EX, then don’t hesitate and signal the problem to us.
Samsung Galaxy S21 5G EX specifications
| Brand | Samsung |
|---|---|
| Name | Galaxy S21 5G EX |
| Model | SM-G991B |
| Release date | 2021 |
Body
| Weight | 5.96 oz |
|---|---|
| Dimensions | 5.97 x 2.8 x 0.31 inch |
| Colors | blue, gray, pink, violet |
| SIM type | Nano SIM |
The weight of Samsung Galaxy S21 5G EX is about 5.96 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Samsung smartphone are average (5.97 x 2.8 x 0.31 inch). Smaller smartphones are more compact and easier to carry around, but they may have smaller displays that can be harder to read and interact with. A Nano SIM is a small (12.3 x 8.8 x 0.67 mm) chipcard that is used in smartphones as a subscriber identity module (SIM) for connecting to a cellular network.
System
| OS version | Android OS v11.0 |
|---|---|
| SoC | Exynos 2100 |
| CPU | Octa-core, Singe-core 2.84 GHz Cortex-X1, Triple-core 2.4 Ghz Cortex-A78, Quad-core 1.8 Ghz Cortex-A55 |
| GPU | Mali-G78 MP14 |
The Samsung Galaxy S21 5G EX comes with Android OS v11.0 out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software. The Galaxy S21 5G EX utilizes Exynos 2100 SoC (System on a Chip). This powerful octa-core processor is capable of handling complex tasks and running multiple applications simultaneously.
The Galaxy S21 5G EX utilizes Mali-G78 MP14 GPU. A GPU (Graphics Processing Unit) is a specialized chip that is primarily designed to handle and accelerate the processing of graphics and visual data. It is responsible for rendering images, videos, and animations on a smartphone screen. ARM Mali GPUs are widely used in mobile devices and have a good reputation for performance and power efficiency. They offer competitive performance and power efficiency, making them suitable for a range of applications, including gaming, multimedia, and user interface rendering.
Display
| Display type | AMOLED |
|---|---|
| Screen size | 6.2 inch |
| Resolution | 1080 x 2400 px |
| Multitouch support | yes |
The 6.2 inch phone comes with AMOLED display. The AMOLED is a display technology and stands for Active Matrix Organic Light Emitting Diodes, it is a type of OLED display and is used in smartphones. The 6.2 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos. The size of the screen is measured diagonally, from corner to corner. A larger screen typically requires more power to illuminate, which can impact battery life. The display of Samsung Galaxy S21 5G EX is multitouch capable. Multitouch technology enables the device's touchscreen to detect and interpret multiple touch points on the screen simultaneously.
Memory
| RAM | 8 GB |
|---|---|
| Internal storage | 128 GB |
| Memory card slot | no |
The 8 GB of RAM on the Samsung Galaxy S21 5G EX should be more than enough to handle their daily needs without any major issues. Having more RAM in a smartphone can provide benefits in terms of performance and multitasking. When you have more RAM, you can keep more apps and processes open in the background without slowing down the device. 128 GB of internal storage should be more than enough for their needs. The Galaxy S21 5G EX has 128 GB of internal storage. The memory and the internal storage of the Samsung Galaxy S21 5G EX (8 GB) cannot be expanded.
Camera
| Main camera | 12 + 64 + 12 MP, 4032 x 3024 px, autofocus, optical image stabilization |
|---|---|
| Flash | LED |
| Selfie camera | 10 MP |
The Galaxy S21 5G EX offers multi-camera setup on its back. The advantages of a multiple camera setup provide more versatility and creative possibilities, allowing you to capture a wider range of subjects and scenes with improved image quality and specialized features. The main camera of the Galaxy S21 5G EX is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus. The main camera of Galaxy S21 5G EX has optical image stabilization (OIS) to counteract camera shake. Optical image stabilization is a must for anyone shooting without a tripod with a long lens or in low light conditions.
Connectivity
| GSM 2G bands | 850 / 900 / 1800 / 1900 |
|---|---|
| Network coverage | 2G / 3G / 4G / 5G |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac |
| Bluetooth | v5.0, A2DP |
| GPS | A-GPS, GLONASS |
| NFC | yes |
| FM radio | yes |
| USB | USB Type-C |
| Headphone | no |
The Samsung Galaxy S21 5G EX supports the latest 5G network technology. 5G is the fifth generation of cellular technology. It is designed to increase speed, reduce latency, and improve flexibility of wireless services. The Samsung Galaxy S21 5G EX like all modern smartphones, is capable of connecting to Wi-Fi networks. Wi-Fi allows devices to connect to the network from anywhere within range of the wireless access point, making it easier to work or access the internet from different locations or on different devices.
The Galaxy S21 5G EX smartphone is capable of connecting to Bluetooth devices. Bluetooth is a wireless communication technology that allows devices to connect and communicate with each other over short distances. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board.
The Galaxy S21 5G EX comes with NFC (Near Field Communication) functionality. Near Field Communication (NFC) is a short-range wireless connectivity technology that makes life easier and more convenient for consumers around the world by making it simpler to make transactions, exchange digital content, and connect electronic devices with a touch. The Galaxy S21 5G EX phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
The Galaxy S21 5G EX has an USB Type-C port. Type-C is a small, reversible connector that can be plugged in to a device in either orientation, making it more convenient to use than older USB connectors that only worked when plugged in a certain way. The Galaxy S21 5G EX smartphone does not have 3.5 mm headphone jack.
Battery
| Type | Li-Po 4000 mAh, non-removable |
|---|
The Li-Po 4000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of Galaxy S21 5G EX isn't removable without voiding the warranty.
Features
| Sensors | accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, hall, light, proximity |
|---|---|
| Specials | Certified IP68 dustproof and waterproof, Corning Gorilla Glass 6, Dual SIM, Fast charging, Wireless charging |
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The Galaxy S21 5G EX phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Samsung phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear.
The Galaxy S21 5G EX phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The ambient light sensor detects the level of ambient light in the surrounding environment. The main purpose of a light sensor in a smartphone is to automatically adjust the brightness of the device's display. The Dual SIM capability of Samsung Galaxy S21 5G EX phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use.
The Galaxy S21 5G EX is a safe and durable IP68 dustproof and waterproof smartphone built for outdoor usage. This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device. The Galaxy S21 5G EX comes with wireless charging. Wireless charging uses an electromagnetic field to transfer energy between two objects through electromagnetic induction. Corning Gorilla Glass is designed to provide enhanced durability and resistance to scratches, impacts, and drops.
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