Thumbnail of product Galaxy S21 5G from brand Samsung
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Smartphone Samsung Galaxy S21 5G

Discover the Samsung Galaxy S21 5G, an innovative smartphone that combines performance and modern design. Featuring a 6.2-inch Dynamic AMOLED 2X display, it offers a resolution of 2400 x 1080 pixels for an immersive visual experience. With a refresh rate of 120 Hz, navigation and scrolling are remarkably smooth.

This model is powered by an 8-core Samsung Exynos 2100 processor, operating at a maximum frequency of 2.9 GHz, ensuring optimal performance for all your applications. The Galaxy S21 5G comes with 128 GB of internal storage and 8 GB of RAM, allowing for easy multitasking and handling of large files.

When it comes to photography, it is equipped with a 64 MP rear camera and a 10 MP front camera, enabling you to capture sharp and detailed images. Shooting features include a 3x optical zoom and a night mode for quality photos even in low light.

The Samsung Galaxy S21 5G supports 5G connectivity, offering fast download speeds. It is also equipped with advanced features such as Wi-Fi 6, Bluetooth 5.0, and a 4000 mAh battery with fast and wireless charging.

With its sleek design and water and dust resistance (certification IP68), the Galaxy S21 5G is built to withstand the rigors of daily life while providing a smooth and intuitive user experience thanks to Android 11.

In summary, the Samsung Galaxy S21 5G is a comprehensive smartphone that meets the needs of modern users, combining performance, style, and advanced features.

8 10

Editorial note

The Samsung Galaxy S21 5G stands out with its 6.2-inch Dynamic AMOLED 2X display, providing an immersive visual experience with a resolution of 2400 x 1080 pixels and a refresh rate of 120 Hz. Users also appreciate the photographic performance, particularly thanks to its 64 MP rear camera, which allows for clear image capture even in low-light conditions. Its 5G connectivity ensures ultra-fast download speeds, meeting the expectations of modern users. However, some drawbacks must be considered. The lack of expandable storage via memory card can be a hindrance for those who need more space. Additionally, while the 4000 mAh battery is adequate for normal use, it may seem insufficient for heavy users, especially with a high refresh rate display. The absence of a power adapter in the packaging and the relatively high price compared to other similar models may also disappoint some consumers. In terms of design, the Galaxy S21 5G offers a modern and sleek aesthetic, with an IP68 certification that ensures water and dust resistance, a plus for active users. Despite some limitations, this smartphone remains a solid choice for those seeking a high-performing device with advanced features.

Score details

User experience

The user experience is very positive thanks to the Dynamic AMOLED 2X screen and the 120 Hz display smoothness, providing total immersion.

Performance

The performance is excellent, especially for photography with the 64 MP rear camera, but the storage limitation can be a drawback for some users.

Battery life

The 4000 mAh battery is sufficient for normal use, but may seem inadequate during intensive use, especially with a high refresh rate screen.

Design

The design is modern and sleek, with an IP68 certification ensuring protection against water and dust, which is an asset for active users.

Value for money

The price of the Samsung Galaxy S21 5G is relatively high compared to its competitors, which may make it less accessible for some consumers.

Features

Advanced features like 5G connectivity and image stabilization are a plus, but the lack of HDR support and expandable storage via memory card may disappoint.


Advantages

6.2-inch Dynamic AMOLED 2X display

64 MP rear camera with 3x zoom

5G connectivity for ultra-fast speeds

Water and dust resistance

4000 mAh battery with fast charging

Disadvantages

No memory card for storage

Limited battery life

No power adapter included

High price compared to the competition

Lack of certain HDR features


Repairability index

8.2 / 10

The Galaxy S21 5G from Samsung has an excellent repairability index. It is easy to repair, and spare parts are readily available. Most repairs can be done yourself without professional help.

Technical Specifications Galaxy S21 5G

General Information

Screen

  • Screen size
    6.2 "
  • Screen resolution
  • Screen shape
    2400 x 1080 pixels
  • Number of colors displayed
    Flat
  • Maximum discount rate
    16 million colors
  • Rounded screen corners
    120 Hz
  • HDR technology (high dynamic range)
    Yes
  • Touch screen type
    High Dynamic Range 10+ (HDR10 Plus)
  • Pixel density
    Capacity
  • Rounded screen corners
    421 pixels per inch
  • Display the name of technology marketing
    Yes
  • Type of panel
    Dynamic AMOLED 2X
  • OLED

Processor

  • Processor frequency
    2.9 GHz
  • Processor family
    Samsung Exynos
  • Processor model
    2100
  • Number of processor cores
    8

Storage support

  • Internal storage capacity
    128 GB
  • User memory
    110 GB
  • Type of RAM
    LPDDR5
  • Compatible memory cards
    Not supported
  • USB mass storage
    Yes
  • RAM capacity
    8 GB

Other features

  • Touch screen
    Yes
  • L’indice de réparabilité
    8.2

Camera

  • Rear camera type
    Three photo modules
  • Resolution of the rear camera (digital)
    12 MP
  • Resolution of the third rear camera (digital)
    64 MP
  • Front camera opening number
    2.2
  • Opening number of the third rear camera
    2
  • Pixel size of the second rear camera
    1.8 µm
  • Pixel size of the third rear camera
    0.8 µm
  • Rear camera field of view angle
    120 °
  • Angle of the field of view of the second rear camera
    79 °
  • Angle of the field of view of the third rear camera
    76 °
  • Optical zoom
    3 x
  • Digital zoom
    30 x
  • Front camera type
    Single camera
  • Front camera resolution (digital)
    10 MP
  • Night mode
    Yes
  • Video capture resolution
    7680 x 4320 pixels
  • Opening number of the second rear camera
    1.8
  • Pixel size of the rear camera
    1.4 µm
  • Resolution of the rear camera (digital)
    12 MP
  • Quick shot resolution
    1280x720@30fps, 1280x720@960fps, 1920x1080@240fps, 1920x1080@30fps, 1920x1080@60fps, 3840x2160@30fps, 3840x2160@60fps
  • Video recording modes
    720p, 1080p, 2160p
  • Night mode
    Yes
  • Night mode
    Yes
  • Night mode
    Yes
  • Night mode
    Yes
  • Night mode
    Yes
  • Night mode
    Yes
  • Night mode
    Yes
  • Front camera opening number
    2.2
  • Pixel size of the front camera
    1.22 µm

Network

  • SIM card capacity
    Dual SIM
  • Mobile network generation
    5G
  • SIM card type
    NanoSIM + eSIM
  • 3G Standards
    HSDPA, HSPA+, HSUPA, UMTS
  • 4G standard
    LTE
  • Contactless payment
    Yes
  • Contactless payment
    Yes
  • Wifi standards
    802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
  • Contactless payment
    Yes
  • Bluetooth model
    5.0
  • Contactless payment
    Yes
  • Contactless payment
    Yes
  • Contactless payment
    Yes

Registration

  • Registration type
    Without plan

Connectivity

  • USB port
    Yes
  • Headset connection
    USB Type-C
  • USB Version
    3.2 Gen 1 (3.1 Gen 1)
  • Headset connection
    USB Type-C

Messaging

  • E-mail
    Yes
  • E-mail
    Yes
  • E-mail
    Yes

Design

  • Format
    Bar
  • Product color
    Gray
  • Color name
    Phantom Gray
  • International Protection Code (IP)
    IP68
  • Protection functions
    Dust resistant, Water resistant

Representation / realization

  • Wireless charging
    Yes
  • Wireless charging
    Yes
  • Wireless charging
    Yes
  • Iris recognition
    No
  • Wireless charging
    Yes
  • Wireless charging
    Yes
  • Wireless charging
    Yes
  • Wireless charging
    Yes
  • Wireless charging
    Yes

Navigation

  • Wi-Fi Position
    Yes
  • Wi-Fi Position
    Yes
  • Wi-Fi Position
    Yes
  • Wi-Fi Position
    Yes
  • Wi-Fi Position
    Yes
  • Wi-Fi Position
    Yes

Multimedia

  • FM Radio
    -
  • Speakers
    Stereo
  • Supported video modes
    720p, 1080p, 2160p, 4320p
  • Audio system
    Dolby Atmos
  • Supported audio formats
    3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, WMA, XMF
  • Supported video format
    3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WEBM, WMV

Software

  • Platform
    Android
  • Installed operating system
    Android 11
  • Application distribution platform
    Google Play
  • Support Google applications
    Google Maps, Google Play
  • Virtual assistant
    Samsung Bixby

Battery

  • Battery technology
    -
  • Battery capacity
    4000 mAh
  • Unknown
    Yes
  • Unknown
    Yes
  • Removable battery
    No
  • Waiting time (3G)
    - h
  • Waiting time (3G)
    - h

Detectors

  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes
  • Hall sensor
    Yes

Weight and dimensions

  • Weight
    171 g
  • Width
    71.2 mm
  • Depth
    7.9 mm
  • Height
    151.7 mm

Certificate

  • DAS head (EU)
    0.456 W/kg
  • DAS body (EU)
    1.509 W/kg

Packaging contents

  • Headphones included
    No
  • Ejection pin
    Yes
  • Cables included
    USB Type-C
  • Ejection pin
    Yes
  • Headphones included
    No

Technical details

  • The repairability index
    8.2

Frequently Asked Questions

How do I perform a reset on my Samsung Galaxy S21 5G?
To reset your Galaxy S21 5G, press and hold the volume up, power, and home buttons simultaneously when starting the device. Q: What should I do if my SIM card is too small for my {brand} phone? A: Use a SIM card adapter to insert your smaller SIM card, then place the adapter in the phone. Q: What is the IMEI number? A: The IMEI number, or "International Mobile Equipment Identity," is a unique identifier made up of fifteen digits that distinguishes your Samsung phone from other devices. Q: What are the dimensions of my smartphone's screen? A: The size of your smartphone's screen is usually expressed in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you should measure from the bottom left corner to the top right corner. Q: Can my phone's battery explode? A: It is important to ensure that your smartphone's battery does not overheat, as there is a very low risk of explosion. Q: What is the operating system of the Samsung Galaxy S21 5G? A: The Samsung Galaxy S21 5G runs on the Android operating system. Q: What is the weight of the Samsung Galaxy S21 5G? A: The weight of the Samsung Galaxy S21 5G is 171 grams. Q: What is the size of the screen on the Samsung Galaxy S21 5G? A: The screen of the Samsung Galaxy S21 5G measures 6.2 inches. Q: What is the height of the Samsung Galaxy S21 5G? A: The height of the Samsung Galaxy S21 5G is 151.7 mm. Q: What is the resolution of the screen on the Samsung Galaxy S21 5G? A: The screen of the Samsung Galaxy S21 5G has a resolution of 2400 x 1080 pixels. Q: What is the width of the Samsung Galaxy S21 5G? A: The Samsung Galaxy S21 5G is 71.2 mm wide. Q: What is the depth of the Samsung Galaxy S21 5G? A: The depth of the Samsung Galaxy S21 5G is 7.9 mm. Q: What type of USB connection is present on the Samsung Galaxy S21 5G? A: The Samsung Galaxy S21 5G is equipped with a USB Type-C connection. Q: What is the storage capacity of the Samsung Galaxy S21 5G? A: The Samsung Galaxy S21 5G offers a storage capacity of 128 GB. Q: How do I transfer my data from an old phone to my Samsung Galaxy S21 5G? A: To transfer your data, go to the Settings menu, select 'Accounts and backup', then choose 'Smart Switch'. Follow the on-screen instructions to complete the transfer. Q: How can I improve the battery life of my Samsung Galaxy S21 5G? A: To extend battery life, go to the Settings menu, select 'Battery and Device Care', then click on 'Battery'. You can enable power-saving modes, adjust screen brightness, and limit background activities. Q: How do I set up facial recognition on my Samsung Galaxy S21 5G? A: To set up facial recognition, open the Settings menu, select 'Biometrics and security', then choose 'Face recognition'. Follow the instructions to register your face. Q: How do I take a screenshot on my Samsung Galaxy S21 5G? A: To take a screenshot, press the volume down button and the power button simultaneously. You can also swipe your palm across the screen, provided this option is enabled in the settings under 'Advanced Features'. Q: How do I enable Dark Mode on my Samsung Galaxy S21 5G? A: To enable Dark Mode, go to the settings, select 'Display', then tap on 'Dark Mode'. You can activate this mode manually or schedule it based on a time or when enabling power-saving mode. Q: Does the Samsung Galaxy S21 5G have a 6.2-inch screen? A: Yes, the Samsung Galaxy S21 5G is equipped with a screen that has a diagonal of 6.2 inches, providing a wide and immersive viewing experience. Q: Is the display resolution of the Samsung Galaxy S21 5G 2400 x 1080 pixels? A: Yes, the Samsung Galaxy S21 5G offers a display resolution of 2400 x 1080 pixels, ensuring sharp and detailed images. Q: Does the Samsung Galaxy S21 5G support High Dynamic Range (HDR)? A: Yes, the Samsung Galaxy S21 5G is compatible with HDR technology, particularly HDR10 Plus, offering a wider color range and better contrast. Q: Does the Samsung Galaxy S21 5G have a maximum refresh rate of 120 Hz? A: Yes, the Samsung Galaxy S21 5G has a refresh rate of 120 Hz, allowing for smoother screen transitions, especially for gaming and scrolling. Q: Does the Samsung Galaxy S21 5G offer an internal storage capacity of 128 GB? A: Yes, the Samsung Galaxy S21 5G provides an internal storage capacity of 128 GB, enough space for your apps, photos, videos, and other media files. Q: Is the manual for the Samsung Galaxy S21 5G available in French? A: Yes, the manual for the Samsung Galaxy S21 5G is available in French.
Que faire si ma carte SIM est trop petite pour mon téléphone {de marque} ?
Utilisez un adaptateur de carte SIM pour insérer votre carte SIM de taille réduite, puis placez l'adaptateur dans le téléphone.
Qu'est-ce que le numéro IMEI ?
Le numéro IMEI, ou « International Mobile Equipment Identity », est un identifiant unique composé de quinze chiffres qui permet de différencier votre téléphone Samsung des autres appareils.
Quelles sont les dimensions de l’écran de mon smartphone ?
La taille de l’écran de votre smartphone est généralement exprimée en pouces, où 1 pouce équivaut à 2,54 centimètres. Cette mesure correspond à la diagonale de l’écran, que vous devez mesurer du coin inférieur gauche au coin supérieur droit.
La batterie de mon téléphone peut-elle exploser ?
Il est important de s'assurer que la batterie de votre smartphone ne surchauffe pas, car il existe un très faible risque d'explosion.
Quel est le système d'exploitation du Samsung Galaxy S21 5G ?
Le Samsung Galaxy S21 5G fonctionne sous le système d'exploitation Android.
Quel est le poids du Samsung Galaxy S21 5G ?
Le poids du Samsung Galaxy S21 5G est de 171 grammes.
Quelle est la taille de l’écran du Samsung Galaxy S21 5G ?
L’écran du Samsung Galaxy S21 5G mesure 6,2 pouces.
Quelle est la hauteur du Samsung Galaxy S21 5G ?
La hauteur du Samsung Galaxy S21 5G est de 151,7 mm.
Quelle est la résolution de l’écran du Samsung Galaxy S21 5G ?
L’écran du Samsung Galaxy S21 5G a une résolution de 2400 x 1080 pixels.
Quelle est la largeur du Samsung Galaxy S21 5G ?
Le Samsung Galaxy S21 5G mesure 71,2 mm de large.
Quelle est la profondeur du Samsung Galaxy S21 5G ?
La profondeur du Samsung Galaxy S21 5G est de 7,9 mm.
Quel type de connexion USB est présent sur le Samsung Galaxy S21 5G ?
Le Samsung Galaxy S21 5G est équipé d'une connexion USB de type C.
Quelle est la capacité de stockage du Samsung Galaxy S21 5G ?
Le Samsung Galaxy S21 5G propose une capacité de stockage de 128 Go.
Comment transférer mes données d’un ancien téléphone vers mon Samsung Galaxy S21 5G ?
Pour transférer vos données, allez dans le menu Paramètres, sélectionnez 'Comptes et sauvegarde', puis choisissez 'Smart Switch'. Suivez les instructions à l'écran pour finaliser le transfert.
Comment améliorer la durée de vie de la batterie de mon Samsung Galaxy S21 5G ?
Pour prolonger la durée de vie de la batterie, allez dans le menu Paramètres, sélectionnez 'Batterie et Soins de l'appareil', puis cliquez sur 'Batterie'. Vous pourrez activer les modes d'économie d'énergie, ajuster la luminosité de l'écran et limiter les activités en arrière-plan.
Comment configurer la reconnaissance faciale sur mon Samsung Galaxy S21 5G ?
Pour mettre en place la reconnaissance faciale, ouvrez le menu Paramètres, sélectionnez 'Biométrie et sécurité', puis optez pour 'Reconnaissance faciale'. Suivez les instructions pour enregistrer votre visage.
Comment réaliser une capture d'écran sur mon Samsung Galaxy S21 5G ?
Pour prendre une capture d'écran, appuyez simultanément sur le bouton de réduction du volume et le bouton d'alimentation. Vous pouvez aussi glisser votre paume sur l'écran, à condition que cette option soit activée dans les paramètres sous 'Fonctions Avancées'.
Comment activer le Mode sombre sur mon Samsung Galaxy S21 5G ?
Pour activer le Mode sombre, accédez aux paramètres, sélectionnez 'Affichage', puis appuyez sur 'Mode Sombre'. Vous pourrez activer ce mode manuellement ou le programmer selon un horaire ou lors de l'activation du mode économie d'énergie.
Le Samsung Galaxy S21 5G possède-t-il un écran de 6,2 pouces ?
Oui, le Samsung Galaxy S21 5G est équipé d'un écran ayant une diagonale de 6,2 pouces, offrant une expérience de visionnage large et immersive.
La résolution d'affichage du Samsung Galaxy S21 5G est-elle de 2400 x 1080 pixels ?
Oui, le Samsung Galaxy S21 5G propose une résolution d'affichage de 2400 x 1080 pixels, garantissant des images nettes et détaillées.
Le Samsung Galaxy S21 5G prend-il en charge la Haute Gamme Dynamique (HDR) ?
Oui, le Samsung Galaxy S21 5G est compatible avec la technologie HDR, en particulier le HDR10 Plus, offrant une gamme de couleurs élargie et un meilleur contraste.
Le Samsung Galaxy S21 5G a-t-il un taux de rafraîchissement maximal de 120 Hz ?
Oui, le Samsung Galaxy S21 5G dispose d'un taux de rafraîchissement de 120 Hz, ce qui permet des transitions d'écran plus fluides, en particulier pour les jeux et le défilement.
Le Samsung Galaxy S21 5G offre-t-il une capacité de stockage interne de 128 Go ?
Oui, le Samsung Galaxy S21 5G propose une capacité de stockage interne de 128 Go, suffisamment d'espace pour vos applications, photos, vidéos et autres fichiers multimédias.
Le manuel du Samsung Galaxy S21 5G est-il disponible en français ?
Oui, le manuel du Samsung Galaxy S21 5G est accessible en français.

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Presentation of product Galaxy S21 5G specifications from brand Samsung

General Information

The Samsung Galaxy S21 5G is a smartphone from the Samsung brand, known for its innovation and quality in the electronics sector. This model, identified by the code SM-G991BZADEEE, is designed to deliver optimal performance and an enhanced user experience. It can be identified by its EAN code 8806092114289, which allows for precise tracking in the distribution system.

Display

Featuring a 6.2-inch display, the Galaxy S21 5G offers an immersive visual experience with a resolution of 2400 x 1080 pixels. The Dynamic AMOLED 2X technology allows for the display of up to 16 million colors for vibrant images. With a refresh rate of 120 Hz, the display is smooth, ideal for multimedia. Although the screen does not support certain HDR features, it incorporates HDR10+ technology for improved contrasts. Its density of 421 pixels per inch and capacitive touch surface ensure a pleasant user experience, while the rounded corners add an aesthetic touch.

Processor

The Galaxy S21 5G is powered by a Samsung Exynos 2100 processor running at a frequency of 2.9 GHz. With 8 cores, it optimizes performance and efficiently manages multitasking, ensuring smooth usage.

Storage Support

This model offers an internal storage capacity of 128 GB, with approximately 110 GB available for the user. It is equipped with 8 GB of LPDDR5 RAM, ensuring optimal application responsiveness. Note that the Samsung Galaxy S21 5G does not support memory cards, thus limiting storage expansion. However, it does support USB mass storage.

Camera

The rear camera system consists of three sensors, with a main sensor of 64 MP and a 3x optical zoom, allowing for sharp shots even at a distance. The night mode and image stabilization features enhance photo quality in low-light conditions. The front camera, with a resolution of 10 MP, is ideal for selfies and video calls. The Galaxy S21 5G supports video recording up to 7680 x 4320 pixels, ensuring videos of great clarity.

Network

This smartphone supports 5G connectivity, ensuring fast download speeds. It uses a NanoSIM + eSIM type SIM card and complies with 3G and 4G standards, ensuring reliable connectivity.

Connectivity

The Samsung Galaxy S21 5G is equipped with Bluetooth 5.0 technology for effective wireless connection. It also features a USB Type-C port for charging and data transfer, as well as Wi-Fi Direct functionality for easy sharing between devices.

Battery

Its 4000 mAh battery provides sufficient autonomy for daily use. It supports fast charging and wireless charging, as well as wireless power sharing, offering flexibility in usage.

Design

With a weight of 171 g and compact dimensions of 71.2 mm in width, 7.9 mm in depth, and 151.7 mm in height, the Galaxy S21 5G stands out with its sleek design. It features IP68 protection, making it resistant to water and dust.

Sensors

This model integrates several sensors, including a proximity sensor, an accelerometer, an ambient light sensor, and a gyroscope, allowing for smooth interaction with the device and enhancing the user experience.

Technical Details

The repairability index of the Galaxy S21 5G is 8.2, indicating a design that promotes durability and the possibility of repairs.