Samsung Galaxy S21

Samsung Galaxy S21 is a line of Android-based smartphones designed, manufactured, and marketed by Samsung Electronics, a South Korean multinational conglomerate. The series was announced at the Samsung Galaxy Unpacked event on January 14, 2021, and includes the Samsung Galaxy S21 5G, Samsung Galaxy S21+ 5G, and Samsung Galaxy S21 Ultra 5G. The devices are powered by the Qualcomm Snapdragon 888 system-on-chip in the United States and China, while the international models use the Exynos 2100 system-on-chip designed by Samsung Electronics. The Samsung Galaxy S21 series is the successor to the Samsung Galaxy S20 series, which was released in 2020 and featured devices such as the Samsung Galaxy S20 5G, Samsung Galaxy S20+ 5G, and Samsung Galaxy S20 Ultra 5G.

Introduction

The Samsung Galaxy S21 series was released in a time of intense competition in the smartphone market, with other major manufacturers such as Apple Inc., Huawei, Xiaomi, and Google releasing their own flagship devices. The series was designed to compete with these devices, including the iPhone 12 series, Huawei P40 series, Xiaomi Mi 11 series, and Google Pixel 6 series. The Samsung Galaxy S21 series features a new design language, with a contour cut camera module and a hole-punch display. The devices are available in a range of colors, including Phantom Black, Phantom Silver, and Phantom Violet, and are compatible with 5G networks such as Verizon 5G, AT&T 5G, and T-Mobile 5G. The series also supports Wi-Fi 6 and Bluetooth 5.2, allowing for fast and reliable connectivity to devices such as Samsung Galaxy Buds Pro and Samsung Galaxy Watch3.

Design and Hardware

The Samsung Galaxy S21 series features a new design language, with a contour cut camera module and a hole-punch display. The devices have a Dynamic AMOLED 2X display, with a refresh rate of up to 120 Hz and a resolution of up to Quad HD+. The series is powered by the Qualcomm Snapdragon 888 system-on-chip in the United States and China, while the international models use the Exynos 2100 system-on-chip designed by Samsung Electronics. The devices have a range of storage options, including 128 GB, 256 GB, and 512 GB, and support microSD cards up to 1 TB. The series also features a range of sensors, including a fingerprint sensor, accelerometer, gyroscope, and proximity sensor, and is compatible with Samsung DeX and Samsung Knox.

Software

The Samsung Galaxy S21 series runs on Android 11 out of the box, with a custom user interface designed by Samsung Electronics. The devices feature a range of software features, including Samsung One UI 3.1, Bixby, and Samsung Health. The series also supports Google Assistant and Google Play Store, allowing users to access a range of apps and games such as Facebook, Instagram, and Fortnite. The devices receive regular software updates from Samsung Electronics, including security patches and feature updates, and are compatible with Samsung SmartThings and Samsung Galaxy Store.

Cameras

The Samsung Galaxy S21 series features a range of camera configurations, including a triple-camera setup on the Samsung Galaxy S21 5G and Samsung Galaxy S21+ 5G, and a quad-camera setup on the Samsung Galaxy S21 Ultra 5G. The devices have a range of camera features, including optical zoom, digital zoom, and portrait mode, and support video recording in up to 8K resolution. The series also features a range of camera modes, including night mode, pro mode, and super steady mode, and is compatible with Samsung Galaxy Camera and Adobe Lightroom. The devices have a front-facing camera with a resolution of up to 40 MP, and support facial recognition and video calling with apps such as Skype and Zoom.

Reception

The Samsung Galaxy S21 series received generally positive reviews from tech critics and consumers, with many praising the devices' design, display, and camera capabilities. The series was compared to other flagship devices, including the iPhone 12 Pro, Huawei P40 Pro, and Google Pixel 6 Pro, and was found to be competitive in terms of performance and features. However, some critics noted that the devices' battery life could be improved, and that the Exynos 2100 system-on-chip used in international models may not be as powerful as the Qualcomm Snapdragon 888 used in United States and China models. The series was also praised for its support of 5G networks and Wi-Fi 6, and for its range of software features, including Samsung One UI 3.1 and Bixby. Overall, the Samsung Galaxy S21 series was found to be a solid addition to the Samsung Galaxy S series, and a strong competitor in the smartphone market, with many carriers such as Verizon Wireless, AT&T Mobility, and T-Mobile US offering the devices to their customers. Category:Samsung Galaxy series