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Express your style clearly with the Samsung Galaxy S21. Featuring a sublime 6.2" Infinity Dynamic AMOLED display with FullHD 1080 x 2400 pixel resolution, it offers 120Hz refresh rate for incredible smoothness.
Smartphone 5G-LTE Dual SIM IP68 - Exynos 2100 - RAM 8 Go - Touch screen Dynamic AMOLED 120 Hz 6.2" 1080 x 2400 - 256 Go - NFC/Bluetooth 5.2 - 4000 mAh - Android 11
Express your style with the Samsung Galaxy S21. Featuring a stunning 6.2" Infinity Dynamic AMOLED display with Full HD+ 1080 x 2400 pixel resolution, it offers a 120Hz refresh rate for incredible smoothness. Plus, with its Exynos 2100 processor backed by 8GB of RAM and 256GB of storage space, you can install all your favourite applications easily and without strain.
And with a high-performance 12+12+64 triple-sensor main camera and the ability to record 8K video, you'll never look at your smartphone the same way again.
Equipped with an Exynos 2100 processor and 8GB of RAM, the Samsung Galaxy S21 gives you all the power you need to get the most out of your smartphone, with even the most graphics-intensive games running ultra smoothly. The 6.2" Infinity Dynamic AMOLED display with Full HD+ 1080 x 2400 pixel resolution brings the richness of the images to life while offering spectacular immersion. And with a refresh rate that scales from 60Hz to 120Hz depending on your content, using your smartphone has never been more enjoyable. In addition, the Samsung Galaxy S21 has 256GB of internal memory should you need it.
Dual SIM, the Samsung Galaxy S21 allows you to efficiently manage your business and personal life in the best possible way.
Take highly detailed photos with the Samsung Galaxy S21 and its triple 12+12+64 MP photo sensor. It features Scene Optimiser, Automatic Image Recognition and Professional Intelligent Framing to give you the best settings and framing to make your photos stand out. And with Advanced Night Mode, you can take even more impressive photos, even at night.
Plus, shoot breathtaking video with the ability to shoot in 8K 24 fps via the main camera or 4K 60 fps via the main and front cameras. The 10MP Dual Pixel front camera, with HDR10+ technology, offers a wide range of possibilities for studio quality portraits.
The Samsung Galaxy S21 offers seamless security through facial recognition and an ultrasonic fingerprint reader under the screen. The ultrasonic fingerprint reader works in all light conditions, but also in cold and wet conditions and has a better security. The Samsung Galaxy S21 is also equipped with a 4000 mAh smart battery that learns from your usage to optimise performance.
More powerful than ever, the Galaxy S21 features better WiFi thanks to its compatibility with the new generation of WiFi 6E to provide you with higher speeds than the old generation.
With Android 11, Google is bringing its share of new features to its mobile operating system. Indeed, you'll find a brand new messaging system in the form of bubbles with the possibility of copying and pasting images that were previously copied, improved notifications, the possibility of making video recordings of the screen or an improvement of Bluetooth with aeroplane mode. And that's not all, with improved fluidity, navigation is even more enjoyable.
And for even more security for your privacy, Android 11 comes with a unique permission system and a change in the privacy policy for applications available on the Google Play Store.
The local Specific Absorption Rate (SAR) quantifies the user's exposure to electromagnetic waves from the equipment concerned. The maximum permitted SAR is 2 W/kg for the head and trunk and 4 W/kg for the limbs.
All products sold on the LDLC.com website comply with this regulation. The SAR values of the products concerned are indicated on the product sheets in the technical data section.
Select your criteria
General information |
Product name |
Samsung Galaxy S21 SM-G991B White (8GB / 256GB) |
Brand |
Samsung | |
Model |
SM-G991BZWGEUH | |
Telephony |
Phone type |
Smartphone |
Dual SIM |
Yes | |
SIM format(s) |
Nano-SIM | |
| eSIM | ||
Frequency |
5G | |
Operating frequencies |
GSM 1800 | |
| GSM 1900 | ||
| GSM 850 | ||
| GSM 900 | ||
| LTE 1800 | ||
| LTE 1900 | ||
| LTE 2100 | ||
| UMTS 900 | ||
| UMTS 850 | ||
| LTE 2600 | ||
| LTE 700 | ||
| LTE 800 | ||
| LTE 850 | ||
| LTE 900 | ||
| UMTS 1900 | ||
| UMTS 2100 | ||
Data transfer |
5G - LTE | |
| 4G - LTE Advanced | ||
| 4G - LTE | ||
| 3G+ - HSUPA | ||
| 3G+ - HSPA | ||
| 3G+ - HSDPA | ||
| 2G - GPRS | ||
| 2G - EDGE | ||
SAR (Specific Absorption Rate) |
Head SAR |
0.456 W/kg |
Trunk SAR |
1.509 W/kg | |
Extremities SAR |
1.91 W/kg | |
Screen |
Screen size |
6.2 inch |
Touch screen |
Yes | |
Color display |
Yes | |
Display resolution |
1080 x 2400 pixels | |
Processor |
Processor |
Exynos |
Memory |
Storage |
256GB |
Capacity |
256 GB | |
Expandable memory |
No | |
Flash memory type |
None | |
RAM memory size |
8 GB | |
Multimedia |
Photo mode |
Yes |
3D photo |
No | |
Resolution |
12 Megapixels | |
Flash / Torch |
Yes | |
HD video |
Yes | |
MP3 player |
Yes | |
Video player |
Yes | |
GPS |
Yes | |
Connectivity |
Connector(s) available |
USB Type C Female |
Wireless network standard(s) |
Bluetooth 5.2 | |
| Wi-Fi 6 AX | ||
| Wi-Fi A (IEEE 802.11a) | ||
| Wi-Fi AC 450 Mbps (IEEE 802.11ac) | ||
| Wi-Fi B (IEEE 802.11b) | ||
| Wi-Fi G (IEEE 802.11g) | ||
| Wi-Fi N 150 Mbps (IEEE 802.11n) | ||
Bluetooth technology |
Bluetooth 5.2 | |
Smartphone |
Range |
Samsung Galaxy S21 |
Full keyboard |
No | |
Operating system |
Android 11 | |
Android One |
No | |
NFC |
Yes | |
Fingerprint reader |
Yes | |
Power supply |
Battery capacity |
4000 mAh |
Fast charging |
Yes | |
Compatible induction charger |
Yes | |
Removable battery |
No | |
Physical characteristics |
Height |
151.7 mm |
Width |
71.2 mm | |
Thickness |
7.9 mm | |
Weight |
171 g | |
Waterproof |
Yes | |
Shockproof |
No | |
Colour |
White | |
Big buttons |
No | |
Refurbished |
No | |
Release year |
2021 | |
Repairability index (out of 10) |
8.2 | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
Product referenced on 14 Jan 2021
I just used it for one day. At the end of the day I only have 6% battery left whereas my old phone a samsung s8 which is three years old, had no battery left after 2 days when I bought it and now it is at 0% battery around 5pm.
How will the battery condition be after one day of use in 3 years for the samsung s21?
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