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Samsung S21 Plus: Software and Performance Overview

The Samsung S21 Plus is the latest addition to the Galaxy S21 lineup and offers solid performance, long-lasting battery life, and a robust camera setup. It is powered by an efficient Exynos 2100 processor with 8GB of RAM, which makes it suitable for a variety of tasks. This device runs OneUI 3.1 based on Android 11 and offers a range of features such as Wi-Fi 6 support, Bixby AI assistant, NFC functionality, 5G connectivity and more. It also has an IP68 waterproof rating that allows it to survive depths of up to 130 feet for up to 30 minutes.

Additionally, the Samsung S21 Plus comes with 128GB of internal storage that can be expanded via its proprietary memory card slot. Furthermore, this device is equipped with an immersive 6.7″ Dynamic AMOLED Infinity-O display with QHD+ resolution that has been optimized for gaming and media consumption. Finally, this device is backed by a 4500mAh battery with 25W fast charging support that provides up to 18 hours of battery life per charge cycle.

Design and Display

The Samsung S21 Plus is a popular phone within its price range, offering great performance and design. The phone has a 6.7-inch AMOLED screen with a display resolution of 1080 x 2400 pixels, giving you plenty of real estate to work with. The phone also has a 120 Hz refresh rate, making it great for gaming and media consumption. Additionally, the phone is IP68 certified, making it dust and water resistant.

Let’s jump into more features of this phone:


The Samsung S21 Plus has dimensions of 161.5 x 75.6 x 7.8 mm and it weighs 200 grams (7 ounces). The display is a 6.7-inch Super AMOLED panel with 1080 x 2400 pixels resolution and a 20:9 aspect ratio that allows for great viewing across devices. The device also has an IP68 water-resistance rating which makes it capable of being submerged in up to 1.5 meters (5 feet) of water for up to 30 minutes without damage.

When it comes to the camera setup, there’s an impressive triple rear camera arrangement with a 12MP main sensor, 64MP telephoto lens, and a 12MP ultra-wide angle lens – making it easy to capture detailed close shots or get beautiful landscape shots. On the front of the Galaxy S21 Plus you will find a 10MP selfie shooter housed in an Infinity-O punch hole cutout near the top center of the display for quality selfies every time you take one!

Whether you’re playing games or watching videos on your device, you can be sure that screen won’t experience any lag thanks to its 120GHz refresh rate, resulting in smooth visuals every time! Along with that, the adaptive CPU throttling feature ensures that your phone will not overheat while running intensive applications so that you can have uninterrupted entertainment wherever you go!

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The Samsung S21 Plus features a 6.7-inches Dynamic AMOLED 2X display. This Infinity-O display is slightly curved, which helps reduce reflections from the edges and provide an uninterrupted viewing experience. It has a pixel resolution of 1080 x 2400 and delivers clear, vivid images with accurate colors.

In addition to excellent image quality, the S21 Plus is notable for its integrated fingerprint recognition tech embedded in the display. The ultrasonic sensor unlocks the phone quickly and offers a more secure form of authentication than just relying on face recognition or pattern lock systems.

The S21 Plus also features AdaptiveSync which changes the refresh rate of its FHD+ Super AMOLED display depending on usage to balance battery consumption and image/video quality. You can expect smooth scrolling and sharper video clips when watching streaming content or playing games due to this feature that puts less strain on your battery life as well as optimizes your visual experience at any given time.


The Samsung S21 Plus is constructed with a metal frame and glass sandwiched to the front and back that helps keep its weight at 7.81 ounces (222 grams). That makes it slightly heavier but only by two grams compared to its predecessor, the Samsung S20 Plus. It is still lightweight enough to fit comfortably in your hand. The new Samsung S21 Plus is expected to provide improved ergonomics, allowing you to enjoy a better experience when playing games or watching videos.

It is also IP68 dust- and water-resistant, so you can use it outdoors without worrying about damage from spills or rain.

Processor and Storage

The Samsung S21 Plus is equipped with the latest Snapdragon 888 processor and up to 12GB of RAM, providing it with amazing performance capabilities. In terms of storage, it has 128GB and 256GB options, and can also be expanded up to 1TB via a microSD card. In addition to being robust and powerful, the S21 Plus is also quite power efficient, helping it to deliver long battery life.

Let’s delve into the processor and storage details of the Samsung S21 Plus.


The Samsung S21 Plus is powered by a Qualcomm Snapdragon 888 octa-core processor (1x 2.84GHz Kryo 680 Prime, 3x 2.42GHz Kryo 680 Gold, 4x 1.80GHz Kryo 680 Silver) and Adreno 660 GPU and runs Android 11 out of the box. This processor is a powerful one that can handle all your daily tasks with ease, including running heavy apps like gaming and streaming videos.

The device also supports up to 16 GB of RAM for superior multitasking performance. Another impressive feature of the S21 Plus is its internal storage which comes in three size variants; 128GB, 256GB and 512GB with further expandability options via microSD card slots. These storage sizes should be enough to meet most users’ needs, however if you want more space then there are other options available with higher capacity phones that are available on the market today.


The Samsung S21 Plus features 8GB of RAM and 128GB of ROM. RAM provides the electronic device with faster and more efficient access to data by allowing multiple applications to run concurrently. This keeps the overall performance of the device smooth and lag-free, even when performing heavy tasks such as gaming or running multiple apps simultaneously. The higher RAM capacity also reduces battery usage when multitasking on the S21 Plus, which helps conserve battery life between recharges.

ROM provides internal storage that is used to store files such as photos, music, documents, etc., on the device itself rather than relying on an external drive or service like a cloud account. The Samsung S21 Plus’ ROM offers up to 128GB of storage space – plenty of room for saving important data and documents securely within the device itself.


The Samsung S21 Plus offers both 128GB and 256GB of basic internal storage options, as well as the option to expand it further with a 512GB microSD card – giving users up to an impressive 768GB of maximum storage. If a user wants to take advantage of the expandable memory for additional content, it is important that they select a microSD card that is compatible with their device.

The S21 Plus has an Octa-Core Exynos 2100 5G CPU and 8GB of RAM. This combination gives users excellent performance speed and allows them to handle multitasking efficiently. Its storage can easily support multiple apps running at once without any lag in performance. The device is also equipped with a Mali GPU for enhanced gaming experiences.

In terms of overall processor performance, the S21 plus performs exceptionally well when compared to its competitors. Web browsing speeds are lightning fast thanks to its 5G chipset and loading times are significantly faster than most other devices in its class.


The Samsung S21 Plus has a 12MP main camera, 12MP ultra-wide camera and 64MP telephoto camera that make up its primary camera setup. On the front, there is a 10MP selfie camera.

The camera of the Samsung S21 Plus offers a lot of features for its users, such as dual optical zoom, 4K video recording and portrait mode. In this section, we’ll explore how these features perform and compare to the Google Pixel 6 Pro camera setup.

Rear Camera

The Samsung S21 Plus has three rear cameras with a main 108-megapixel lens and a 12-megapixel ultra wide angle, plus another 12-megapixel telephoto lens. The primary camera also uses pixel binning to combine details of four pixels into one larger one, to produce sharp and bright 27-megapixel images. The ultra-wide angle can capture a field of view up to 123 degrees, while its double zoom capability allows you to zoom up to 30x with clarity.

For video recording, the 6K symbolizes 60 frames per second for videos featuring more than 8 times greater resolution than full HD. Meanwhile, you can record 4K videos at 60FPS that have more detail and smoother motion making them ready for advanced editing options in post production.

In low light scenes the Samsung S21 plus reduces noise and brightens dark pixels without jacking up the ISO levels which is perfect for getting those stunning night time shots we all crave. There are also options for improved macro photography on this device so that you can get close ups with borderline professional looking results!

Front Camera

The Samsung S21 Plus comes with a 10MP f/2.2 front camera, capable of taking excellent selfies and excellent quality video chat. A great feature of the S21 Plus is that it has a wide-angle selfie feature which allows you to capture self-portraits or large group selfies with ease. Furthermore, its autofocus sharpens photos quickly and accurately, making sure your selfies look their absolute best.

Additionally, the front camera of the S21 Plus comes with several fun and useful modes including AR Doodle and AR Emoji, allowing you to customize your expressions even further. Lastly, video recording on the front camera can be shot at up to 4K resolution at 30 frames per second (fps).


The Samsung S21 Plus is powered by the latest Android 10 operating system, which offers a number of features for users to take advantage of. It also features Samsung’s One UI 2.5, an updated version of the original One UI, which makes the user experience smoother and more intuitive.

When it comes to software performance, the S21 Plus is capable of running apps, games, and other tasks at a smooth and efficient rate. In this section, we’ll take a look at how the S21 Plus fares when it comes to software and performance.

Operating System

The Samsung S21 Plus runs on the latest operating system, Android 11. As a flagship device, users can expect improved performance and a smoother user experience. The Android 11 operating system offers numerous new features to enhance phone productivity and make the most of the S21 Plus’s capabilities.

To take full advantage of this powerful phone, Samsung has included their own suite of software such as One UI 3.0, Samsung Health, and Smart Switch. These features allow users to personalize their phones with themes, use fitness tracking and health apps, access advanced productivity tools as well as automatically transfer data from old devices quickly and easily. Additionally, users can download new software from the Galaxy Store in order to enhance their experience further by customizing their phones with engaging games or business specific applications.

The combination of Android 11 and software optimisation makes multitasking on the S21Plus easier than ever before – giving users an overall faster and more efficient smartphone experience.

User Interface

The Samsung S21 Plus features the latest version of the company’s proprietary UI, One UI 3.0. The user interface is clean and easy to navigate, with a modern design language. You can access all your apps, settings, and other features through different menus or tabs. There are also several customization options available to personalize the look and feel of your device’s user interface.

You can choose between a dark or light theme, select themes based on wallpapers, show battery percentage in the notification bar or add custom widgets to your home screen. You can also add an always-on-display (AOD) mode which will display date and time info even when your screen is off.

Samsung has also improved their digital assistant, Bixby, by introducing natural language processing (NLP) support for more accuracy in understanding spoken commands for faster results. It now works with various messaging platforms like WhatsApp and Line for voice-powered text messaging, which reduces human labor input from typing out messages manually, thus making it easier for users to communicate quickly and efficiently on their devices.

Security Features

The Samsung S21 Plus is equipped with the latest security software including a secure folder that stores your sensitive data and pictures, Find My Mobile to locate a lost device, and defense grade Knox security. It also offers biometric security such as fingerprint scanning or face recognition as well as passcodes or patterns.

To make sure that you are always up to date, the Samsung S21+ will receive periodic updates to keep your smartphone safe and secure against malicious software attacks.

Samsung also supports Google’s Device Protection service. This will protect your device in case it’s stolen or lost. All apps installed on your device will be protected with encryption, so even if someone gets inside the phone, they won’t be able to access any of your digital data. The Knox platform includes a plethora of features including:

  • Application control
  • Firewall-grade network protection
  • Malware scans and updates for downloaded files from sources outside of Google Play
  • and more.

Finally, this device also includes support for Secure Folder which allows you to store photos and documents behind an extra layer of encryption for added privacy.


The Samsung S21 Plus is a powerful device with impressive software and performance capabilities. It features a Qualcomm Snapdragon 888 processor and 8GB of RAM, so it should be able to handle almost any task with ease. Additionally, the device runs on Android 11 operating system, which is packed with updated features and a vast set of options.

Let’s take a closer look at the device’s software and performance capabilities.

Battery Life

In terms of battery life, the Samsung S21 Plus offers a large non-removable 4,800 mAh battery that should provide users with around 21 hours of average use. It also supports fast charging technology which allows you to quickly replenish your device in around 1-2 hours, depending on the charging capabilities of your charger. Moreover, thanks to its large battery size, it boasts extremely impressive idle time numbers to get you through the day without any problems.

The phone is powered by a powerful Exynos 2100 processor which has been built using a reliable 5 nanometer fabrication process and is capable of providing stable performance for all types of applications including gaming. The phone also comes with 8 gigs of RAM which is best for multitasking and provides plenty of performance for even demanding tasks like playing AAA games or editing high resolution images and videos. This configuration also ensures that your apps will load quickly and run smoothly without any hiccups or pauses mid way through an intensive task.

Additionally, the phone ships with Android 11 out-of-the-box with One UI 3.1 atop which should make your experience even better in terms of user interface smoothness and accessibility options that this version ships with.

Speed and Responsiveness

The Samsung S21 Plus is no slouch when it comes to speed and responsiveness. It features a powerful Octa-core Exynos 2100 chipset consisting of four 2GHz Cortex-A78 cores and four 1.8GHz Cortex-A55 cores, as well as a Mali-G78 GPU that can handle most tasks with ease. This chipset is complemented by 8GB of RAM, providing plenty of multitasking capacity.

In terms of actual performance, the S21 Plus is quite capable. Apps open quickly, multitasking between multiple apps is smooth, and even graphically demanding games run well with no dropped frames or notable lag. Benchmark tests such as Geekbench 5 show the S21 Plus running at an impressive score of 1110 in single core tests and 3380 in multi core tests; this reiterates that the device runs smoothly and efficiently even with heavy load on it.

Overall, the Samsung S21 Plus offers excellent speed and responsiveness as expected from a flagship device. With its powerful chipset, plenty of RAM and great benchmarks scores, users can rest assured that their performance needs will be met with great results when using this device.

google pixel 6 pro vs samsung s21 plus

With the release of the Samsung S21 Plus, a lot of people have been wondering how it stacks up against the Google Pixel 6 Pro. In this article, we’ll compare the software and performance of the two phones to see which one comes out on top. We’ll explore the features and specs that both phones have to offer to provide a more detailed assessment of the two.

Design and Display

The Samsung S21+ features an aluminum frame with a glass back for a sleek design, available in three stylish colors – Phantom Violet, Phantom Gray, and Phantom Pink.

The front panel is made of a 6.7-inch Super AMOLED display with Quad HD+ (3200 x 1440) resolution and 120 Hz refresh rate, allowing for smooth gaming and scrolling experiences alike. Its display also supports High Dynamic Range (HDR10), delivering an immersive viewing experience when streaming your favorite shows or movies.

In comparison to the Google Pixel 6 Pro, the Samsung S21+ offers a more expansive design with greater color options to choose from and brighter HDR10-certified visuals. Furthermore, its 120 Hz refresh rate is 150% faster than the Google Pixel 6 Pro’s 80 Hz refresh rate – ultimately resulting in quicker responses whether you’re gaming or scrolling on your phone.

Processor and Storage

The Samsung S21 Plus™ is powered by the Exynos 2100 processor which is built on the 5 nm process and clocks up to 2.9GHz. This octa-core processor combines a triple-core Cortex A78 that offers excellent performance, a dual-core Cortex-A55 for power efficiency, and an ARM Mali G78 MP14 GPU to provide intensive graphical performance. Samsung has also included a huge 8GB of RAM for multitasking so you can enjoy switching back and forth between applications quickly and effectively. Storage options include 128GB or 256GB of UFS 3.1 storage – more than enough for even power users but unfortunately no option for expanding with a microSD card.

In contrast, the Google Pixel 6 Pro comes with a newer Snapdragon 870 chip and an Adreno 650 GPU running at 3GHz combined with 6GB RAM, making it the clear winner when it comes to performance and multitasking capabilities. The Pixel 6 Pro also has 128GB of internal storage which is expandable up to 1TB via microSD card slot, making it significantly more versatile than the S21 Plus in terms of storage capacity.


The Samsung S21 Plus offers a top-of-the-line camera system with both front and rear cameras. The rear camera consists of three sensors including a 12MP Main Sensor, with OIS and Dual Pixel Autofocus; a 64MP Telephoto lens that can zoom up to 3x hybrid optical zoom and up to 30x digital zoom; and a 12MP Ultra Wide angle lens for dramatic landscape shots and group selfies. This combination of lenses gives you the flexibility to capture images in any situation. It also features Portrait Mode, Pro Mode for manually adjusting the colors and filters, Night Mode for low light shots, as well as Single Take – which takes 10 photos/videos from different angles giving you plenty of editing options later.

In comparison to Google’s Pixel 6 Pro, the Samsung S21 Plus offers an improved camera system with additional aperture modes, like food mode or live focus mode – specifically designed to produce vivid colors without losing detail – compared to Pixel 6 Pro’s single aperture. Further, the 64MP ultra-high resolution telephoto lens allows the S21 Plus user to take sharper photos at much greater distances than what is achievable with the 16 MP telephoto lens featured on Pixel 6 Pro. Additionally, Samsung’s Super Steady mode uses AI algorithms to stabilize video footage even when you’re moving around quickly.


The Samsung Galaxy S21 Plus runs Android 11. The phone features the software-based features of the latest version of Android but has been slightly tweaked by Samsung’s own One UI 3 skin. It brings a new interface along with improved animations, a redesigned home panel, and several customization options for the lock screen, homescreen, and edge screens. The interface is smooth and lasts longer when opening apps. Multitasking on the device is quick and effortless with 8GB of RAM available for it.

The phone presents an extensive range of features that extend beyond the conventional software offerings found on Android devices. As previously mentioned it carries innovations like AR Zone, Bixby Routines, Samsung Notes, S Health monitoring app, advanced mobility services like Wi-Fi sharing and remote control applications.

Google Pixel 6 Pro comes with its own proprietary UX obviously heavily laden with Google services such as Google Assistant which offers seamless voice commands replacing physical movement input like pressing down buttons or swiping screens on other smartphone devices. Also it has some catchy animated effects while navigating between home screen icons or panels that give an enhanced viewing experience to consumers.

With 6GB RAM support and some additional AI performance capabilities this device runs smoother than usual when performing multitasking operations together seamlessly accompanied by its highly functional Quick Charge 4 support which speeds up charging operations significantly over its predecessor devices without compromising battery life quality over long run duration usage times per day for a normal user averagely speaking about 8 hours in extended timeframes daily.


One of the most important factors when considering a phone should always be performance. The Samsung Galaxy S21 Plus offers excellent performance compared to its competition with its Exynos 2100 SoC processor and 8GB of RAM. When compared to Google’s Pixel 6 Pro, the Samsung offers a slightly faster processor in addition to its OpenCL benchmark score being around 8% higher than that of the Pixel 6 Pro. This makes the S21 Plus capable of keeping up with gaming, streaming and multitasking applications much better than its competitor.

The 128GB storage provided by the S21 Plus is also likely to be more than enough for almost all user’s needs and although there is no MicroSD card slot available for expanding memory storage, storage space can still be shared with other devices via a data sharing app like Apple Airdrop or Samsung Quick Share.

Battery life is excellent on the S21 Plus as well, with a 4500 mAh battery providing long-lasting power while simultaneously offering rapid charging solutions through its 25W charger. It also supports wireless charging capabilities too so you can take your phone anywhere and have it juiced up in no time!