86points
Samsung Galaxy S21
89points
Samsung Galaxy S21 Plus
vs
vs
243 facts in comparison
Samsung Galaxy S21 vs Samsung Galaxy S21 Plus
Samsung Galaxy S21
Samsung Galaxy S21 Plus
Why is Samsung Galaxy S21 better than Samsung Galaxy S21 Plus?
- 6.85% higher pixel density?
421ppivs394ppi - 17g lighter?
171gvs188g - 10.2mm shorter?
151.7mmvs161.9mm - 8.32% less body volume?
85.33cm³vs93.07cm³ - Supports Galileo?
Why is Samsung Galaxy S21 Plus better than Samsung Galaxy S21?
- 20% more battery power?
4800mAhvs4000mAh - 8.06% bigger screen size?
6.7"vs6.2" - 6.67% better video recording quality (main camera)?
4320 x 24fpsvs3240 x 30fps - Has Bluetooth aptX?
Price comparison
Samsung Galaxy S21
| Product | Store | Price | |
|---|---|---|---|
| Samsung Galaxy S20 5G, 128GB, Cosmic Gra...Samsung Galaxy S20 5G, 128GB, Cosmic Gray - Unlocked (Renewed) | $399 | ||
| Samsung Galaxy S20 Ultra, 128GB, Cosmic ...Samsung Galaxy S20 Ultra, 128GB, Cosmic Gray - Fully Unlocked (Renewed) | $589 | ||
| Samsung Galaxy s21+ S21 Plus 5G G996U G...Samsung Galaxy s21+ S21 Plus 5G G996U G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original Cell Phone | $553 | ||
| Samsung Galaxy S21 Ultra 5G G998u G998U1...Samsung Galaxy S21 Ultra 5G G998u G998U1 6.8" ROM 128 RAM 12GB Snapdragon NFC Octa Core Original Unlocked 5G Cell Phone | $727 | ||
| Samsung Galaxy S21 5G G991U G991U1 Cell ...Samsung Galaxy S21 5G G991U G991U1 Cell Phone 8GB/128GB NFC Triple Rear Camera Octa Core Snapdragon 888 Phone Original Unlocked | $584 | ||
| Samsung Galaxy S21 Plus S21+ 5G G996U1 6...Samsung Galaxy S21 Plus S21+ 5G G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original 5G Android Cell Phone | $699 | ||
| Original Samsung Galaxy S21 Ultra 5G G99...Original Samsung Galaxy S21 Ultra 5G G998U1 S21U 6.8" ROM 128/256/512GB RAM 12/16GB Snapdragon NFC Unlocked 5G Mobile Phone | $769 | ||
Samsung Galaxy S21 Plus
Buy used:
$235
| Product | Store | Price | |
|---|---|---|---|
| Samsung Galaxy S21 Plus 5G SM-G996B/DS 2...Samsung Galaxy S21 Plus 5G SM-G996B/DS 256GB 8GB RAM International Version - Phantom Black | $859 | ||
| SAMSUNG Galaxy S21 Plus 5G SM-G996B/DS 2...SAMSUNG Galaxy S21 Plus 5G SM-G996B/DS 256GB 8GB RAM International Version - Phantom Violet | $799 | ||
| Samsung Galaxy s21+ S21 Plus 5G G996U G...Samsung Galaxy s21+ S21 Plus 5G G996U G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original Cell Phone | $553 | ||
| Samsung Galaxy S21 Plus S21+ 5G G996U1 6...Samsung Galaxy S21 Plus S21+ 5G G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original 5G Android Cell Phone | $699 | ||
Cheap alternatives
User reviews
Overall Rating
Features
Build quality
9.0/10
16 votes
7.0/10
5 votes
Display quality
9.3/10
16 votes
7.0/10
5 votes
Battery life
8.3/10
16 votes
6.8/10
5 votes
Photography
9.2/10
16 votes
7.4/10
5 votes
Performance
8.9/10
16 votes
6.6/10
5 votes
Design
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
The waterproof depth rating indicates how well the device is protected against water ingress and water pressure. Devices which can withstand more water pressure are better for swimming or diving.
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
9.lowest potential operating temperature
Unknown. Help us by suggesting a value. (Samsung Galaxy S21)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21 Plus)
The minimum temperature at which the device can perform to the optimal level.
Display
The bigger the screen size is, the better the user experience.
OLED (Organic Light-Emitting Diode) displays are formed of organic materials that emit light. They have higher contrast ratios and wider viewing angles compared to LCDs. AMOLED and POLED are types of OLED displays.
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of conventional twisted nematic TFT displays: limited viewing angles and low-quality color reproduction. PLS (Plane-to-Line Switching) is a type of IPS screen developed by Samsung, with increased brightness and lower production costs.
Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.
A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
The display supports HDR10, which is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
Performance
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
A newer version of Android generally provides a better user experience. Major Android releases include new features and improvements to performance, as well as important security updates.
AnTuTu is one of the most important benchmarks for Android devices. The score reflects the overall performance of a device by summing up results of individual tests that various parameters, such as RAM speed, CPU performance, 2D & 3D graphics performance.
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2022)
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2022)
7.CPU speed
1 x 2.9GHz & 3 x 2.8GHz & 4 x 2.2GHz (Samsung Exynos 2100)
1 x 2.9GHz & 3 x 2.8GHz & 4 x 2.2GHz (Samsung Exynos 2100)
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
9.GPU clock speed
Unknown. Help us by suggesting a value. (Samsung Galaxy S21)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21 Plus)
The graphics processing unit (GPU) has a higher clock speed.
Cameras
The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
5.wide aperture (main camera)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21 Plus)
With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
When recording movies they stay focussed and sharp.
Phase-detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.
Audio
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
With a standard mini jack socket, you can use the device with most headphones.
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
More microphones result in better sound quality and enable the device to filter out background noise.
Phones with physical keyboards have dedicated media keys, such as: play, stop, next, previous, volume up/down, etc.
Battery
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
The device can be used as a wireless charging station to power other gadgets.
The battery is removable and can be replaced by the user if broken.
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
An indicator shows you when the device has low battery.
8.Battery life
Unknown. Help us by suggesting a value. (Samsung Galaxy S21)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21 Plus)
The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
The battery can be recharged and used over again.
Features
Mail Privacy Protection is a feature built into the default email app that blocks senders from using “tracking pixels” to see when you’ve read an email. It also hides your IP address from senders.
2.has on-device machine learning
✖Samsung Galaxy S21 (Android 11)
✖Samsung Galaxy S21 Plus (Android 11)
On-device machine learning is used to recognize people, places, and more in the Photos app. The algorithms run on the device, where this sensitive data is then kept. Competing services upload the photos and perform this on their servers, which requires the sharing of personal data.
This privacy feature alerts you with a small notification when an app copies data from your clipboard.
This privacy feature allows you to share your approximate location with an app instead of your precise location.
You can enable or disable an app’s access to the camera or microphone on your device. There are also indication icons to show you when an app uses the camera or microphone.
Some apps track your activity even when the app is not in use. This privacy feature allows you to block this tracking, either across all apps or on a per-app basis.
This setting (in the default browser) allows you to block cross-site tracking cookies and data to help protect your privacy.
Theme customization allows you to easily change the appearance of the user interface (UI). For example, by changing the system colors or the app icons.
Split screen allows you to use two apps side-by-side.
Miscellaneous
1.Price (global median value)
Unknown. Help us by suggesting a value. (Samsung Galaxy S21)
892.13 €
Updated on Sun Apr 17 2022
The global median price is determined by calculating the median value of all the prices available for a product, taking into account all markets.
Price comparison
Samsung Galaxy S21
| Product | Store | Price | |
|---|---|---|---|
| Samsung Galaxy S20 5G, 128GB, Cosmic Gra...Samsung Galaxy S20 5G, 128GB, Cosmic Gray - Unlocked (Renewed) | $399 | ||
| Samsung Galaxy S20 Ultra, 128GB, Cosmic ...Samsung Galaxy S20 Ultra, 128GB, Cosmic Gray - Fully Unlocked (Renewed) | $589 | ||
| Samsung Galaxy s21+ S21 Plus 5G G996U G...Samsung Galaxy s21+ S21 Plus 5G G996U G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original Cell Phone | $553 | ||
| Samsung Galaxy S21 Ultra 5G G998u G998U1...Samsung Galaxy S21 Ultra 5G G998u G998U1 6.8" ROM 128 RAM 12GB Snapdragon NFC Octa Core Original Unlocked 5G Cell Phone | $727 | ||
| Samsung Galaxy S21 5G G991U G991U1 Cell ...Samsung Galaxy S21 5G G991U G991U1 Cell Phone 8GB/128GB NFC Triple Rear Camera Octa Core Snapdragon 888 Phone Original Unlocked | $584 | ||
| Samsung Galaxy S21 Plus S21+ 5G G996U1 6...Samsung Galaxy S21 Plus S21+ 5G G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original 5G Android Cell Phone | $699 | ||
| Original Samsung Galaxy S21 Ultra 5G G99...Original Samsung Galaxy S21 Ultra 5G G998U1 S21U 6.8" ROM 128/256/512GB RAM 12/16GB Snapdragon NFC Unlocked 5G Mobile Phone | $769 | ||
Samsung Galaxy S21 Plus
Buy used:
$235
| Product | Store | Price | |
|---|---|---|---|
| Samsung Galaxy S21 Plus 5G SM-G996B/DS 2...Samsung Galaxy S21 Plus 5G SM-G996B/DS 256GB 8GB RAM International Version - Phantom Black | $859 | ||
| SAMSUNG Galaxy S21 Plus 5G SM-G996B/DS 2...SAMSUNG Galaxy S21 Plus 5G SM-G996B/DS 256GB 8GB RAM International Version - Phantom Violet | $799 | ||
| Samsung Galaxy s21+ S21 Plus 5G G996U G...Samsung Galaxy s21+ S21 Plus 5G G996U G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original Cell Phone | $553 | ||
| Samsung Galaxy S21 Plus S21+ 5G G996U1 6...Samsung Galaxy S21 Plus S21+ 5G G996U1 6.7" ROM 128GB RAM 8GB Snapdragon 888 NFC Octa Core Original 5G Android Cell Phone | $699 | ||
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Comments
Fabio
6 months ago
10 / 10
Não justifica pagar 3x por um iPhone,se é inferior
Fabio
6 months ago
10 / 10
Não justifica pagar 3x mais por um iPhone12, se tecnicamente é inferior ao GalaxyS21. A não ser para mostrar um padrão social. O marketing da Apple é muito forte, se transforma em "desejo", mas tecnicamente os números mostram que o S21 é um excelente aparelho, com câmeras muito superiores, bateria e processadores superiores e na medida certa. São 2 aparelhos muito bons. Quer comprar o melhor, use a razão e compre o GalaxyS21. Quer mostrar um "padrão social", use a emoção, gaste 3x mais e compre um iPhone.
Maitham
3 months ago
10 / 10
This phone makes my life easier.
Maitham
3 months ago
10 / 10
This phone made my life easier. Since I was moving from the samsung galaxy s7 edge to the samsung galaxy s21 is amazing. The display is 1440p, which is perfect. It has a 3880 mah battery, which is pretty decent. 3 cameras for all types of shooting and many more. From a gaming experience I can tell you, it has never been better, it is quick and responsive as I multitasking on it. So I highly recommend it. The only problem you might face is finding a case. I recommend ringke (search it) and they have nice cases for good prices.
Pros
Cons
Eddy
2 months ago
10 / 10
Un Digno Representante de un Gama Alta
Eddy
2 months ago
10 / 10
Teléfono Completo en todo los aspectos, Sonido, Pantalla, Batería y Sistema Operativo, Excelente la Experiencia la que se obtiene en el uso diario
Pros
Cons