Samsung launched the 5G Galaxy S21 series worldwide

 The South Korean company Samsung held the event known as the Galaxy Unpacked 2021 where it presented the Galaxy S21 family, consisting of the S21, S21 + and S21 Ultra models, in a presentation streamed in streaming, the star of the Galaxy premium range.

"We live in a world where mobile devices come first, and with so many people working remotely and spending more time at home, we wanted to deliver a smartphone experience that meets the demanding multimedia demands of our ever-changing routines," he said. TM Roh, head of mobile communications at Samsung Electronics. 

Samsung has been at the top of the smartphone market (or close) in recent years and sold roughly 80 million phones in the third quarter of 2020, ahead of Chinese firms Huawei and Xiaomi and the giant Apple. 

The S21 device with a 6,2-inch (15,7 cm) screen will be available from January 29 at a base price of $ 800, $ 200 below the base model of the Galaxy S20, a sensible price reduction. compared to the previous generation of its flagship phones. 

S21 and S21 +, a very similar proposal that aims at the high end and comes in two sizes. The Galaxy S21 Ultra is the divo of this launch because the camera module consists of four sensors: Angular: 108 MP Telephoto lens 1: 10 MP, 10x optical zoom Telephoto lens 2: 10 MP, 3x optical zoom Ultra Angular: 12 MP Laser sensor for Auto Focus Others: zoom digital up to 100x, portrait mode, night mode, director's perspective. The selfie camera, which is embedded in the screen, is 40 MP f / 2.2 wide angle. This device will have a starting price of up to $ 1.200.

The company promises greater autonomy in its three devices, since the screen has AI that optimizes low consumption, 5G and compatibility with S Pen in the series S To enhance creativity and productivity so you can use an existing S Pen from a Galaxy Note, or Galaxy Tab.

The new phones offer an edge-to-edge screen, which allows them to be lighter, and automatic blue light filtering to reduce eyestrain. 

This family of Galaxy launches the Exynos 2100 processor that says goodbye to the custom cores and is manufactured in 5 nanometers with an integrated 5G modem, which will allow the three new members of the family to be compatible with the new technology standard.

Galaxy S21 Ultra is one of the first smartphones to support Wi-Fi 6E optimizing bandwidth and a faster Internet connection so you can stream and share content in the blink of an eye. With ultra-fast and ultra-low latency 5G, S21 Ultra is designed to provide fast video download, smooth video conferencing and streaming.

Thanks to the ultra-wideband (UWB) capabilities built into the Galaxy S21 Ultra and S21 +, you can use your Galaxy S21 device to automatically unlock compatible car doors without removing your keys. With the Galaxy S21 Ultra and Galaxy S21 + enabled for UWB, you can also use the AR finder to send virtual messages that let other Galaxy smartphone users know that you need help finding a lost item.

The S21 Ultra's screen measures 6,8 inches

And with SmartThings on Android Auto ™, you can also use your Galaxy S21 series to control smart devices at home, from your car. By connecting your Galaxy S21 to your Android Auto-enabled car, you can turn on your deck lights, or even increase the temperature on your thermostat, before heading home - all from your car.

Despite the difference in resolution, the image quality is remarkable in all three models since the differences in size compensate and the density is high in all three. Samsung's Dynamic AMOLED technology stands out again with very high contrast, pure blacks and somewhat saturated colors, but editable from settings for a Jimi Hendrix  more natural.

SAMSUNG GALAXY S21SAMSUNG GALAXY S21 +SAMSUNG GALAXY S21 ULTRA
DIMENSIONS AND WEIGHT151,7 x 71,2 x 7,9 mm
172 g
161.5 x 75.6 x 7.8 mm
202 g
165.1 x 75.6 x 8,9 mm
228 g
SCREENDynamic AMOLED 2X
6,2 inch FHD +
120 Hz
Dynamic AMOLED 2X
6,7 inch FHD +
120 Hz
Dynamic AMOLED 2X
6,8 inch WQHD +
120 Hz
PROCESSORExynos 2100 5nmExynos 2100 5nmExynos 2100 5nm
RAM8 GB8 GB12 / 16 GB
MEMORY128 / 256 GB128 / 256 GB128 / 256 / 512 GB
SOFTWAREAndroid 11 with One UI 3.1Android 11 with One UI 3.1Android 11 with One UI 3.1
REAR CAMERASWide: 12 MP Telephoto: 64 MP, 3x optical zoom Ultra wide: 12 MP Others: Digital zoom up to 30x, portrait mode, night mode, director's perspectiveWide: 12 MP Telephoto: 64 MP, 3x optical zoom Ultra wide: 12 MP Others: Digital zoom up to 30x, portrait mode, night mode, director's perspectiveWide: 108 MP Telephoto 1: 10 MP, 10x optical zoom Telephoto 2: 10 MP, 3x optical zoom Ultra Wide: 12 MP Laser sensor for Auto Focus Others: digital zoom up to 100x, portrait mode, night mode, director's perspective
FRONTAL CAMERA10 MP10 MP40 MP
CONNECTIVITY5G, WiFi6, Bluetooth 5.2, NFC, USB-C5G, WiFi6, UWB, Bluetooth 5.2, NFC, USB-C5G, WiFi6E, UWB, Bluetooth 5.2, NFC, USB-C
DRUMS4.000 mAh
Fast charging 25W (charger not included)
Wireless charging
Reverse wireless charging
4.800 mAh
Fast charging 25W (charger not included)
Wireless charging
Reverse wireless charging
5.000 mAh
Fast charging 25W (charger not included)
Wireless charging
Reverse wireless charging
OTHERSIP68 water resistance
AKG stereo speakers
Ultrasonic fingerprint reader
2D face unlock
Samsung DeX
IP68 water resistance
AKG stereo speakers
Ultrasonic fingerprint reader
2D face unlock
Samsung DeX
S Pen support
IP68 water resistance
AKG stereo speakers
Ultrasonic fingerprint reader
2D face unlock
Samsung DeX

The Galaxy S21 Ultra is large, thick and heavy, so for those who prefer a compact device, it is not friendly, as it weighs 228 grams, so it can feel like it can fall out of your hands. The Galaxy S21 + model has a 6.7-inch enlarged screen and a larger battery, perfect for gamers and large viewers and weighs 222 grams. In contrast, the Galaxy S21 is much lighter (171 grams) has been designed for those who want a lightweight device and has a compact 6.2-inch screen.

The smartphone market has been affected by the global coronavirus pandemic, which poses the paradox of an economy in crisis but with consumers more dependent on their devices. 

The South Korean electronics giant Samsung Electronics announced that it expects a 25,7% rise in operating profit in the fourth quarter, mainly due to strong demand for chips due to the increase in teleworking as a result of the coronavirus pandemic, according to AFP.

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