Samsung Galaxy S21 5G Dual SIM 128GB 8GB RAM SM-G991B/DS Phantom White

Product Information

Gibbs, Samuel (21 January 2021). "Samsung Galaxy S21 Ultra review: the new king of Android phones". The Guardian . Retrieved 2 November 2021.

All four phones support 5G SA/NSA networks, The Galaxy S21, S21+, and S21 FE support Wi-Fi 6 and Bluetooth 5.0, while the Galaxy S21 Ultra supports Wi-Fi 6E and Bluetooth 5.2. The S21+ and S21 Ultra models also support Ultra Wideband (UWB) for short-range communications similar to NFC (not to be confused with 5G mmWave, which is marketed as Ultra Wideband by Verizon). Samsung uses this technology for their new "SmartThings Find" feature and the Samsung Galaxy SmartTag+. [18] Cameras [ edit ] Camera comparison on Galaxy S21 Series [14] Models The display resolution shows the number of pixels on the horizontal and vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.

Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped. Samsung's Galaxy S21 series updated to One UI 4 with new Android 12 features". Engadget . Retrieved 15 November 2021. The Galaxy S21 FE is Samsung's new affordable phone — here's our CES 2022 hands-on". CNN. 4 January 2022 . Retrieved 4 January 2022. Armed with Samsung’s latest chip in the Australian model, the Exynos 2100, plus a decent amount of memory and storage, the Samsung S21 is fairly reliable when it comes to using the phone, with plenty of performance and only a smidgen of lag.

CPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications. In photography, the Field of view (FoV) depends not only on the focal length of the lens but also on the sensor size. It is derived from the lens's angle of view and the sensor's crop factor. The lens's angle of view is a measure of the angle between the two farthest separated points within the frame measured diagonally. Simply put, this is how much of a scene in front of the camera will be captured by the camera's sensor.

Specification

Schoon, Ben (14 January 2021). "Galaxy S21 unboxing and first impressions: No charger, but a whole lot of phone [Video]". 9to5Google . Retrieved 17 January 2021. Users discovered that the Scene Optimizer included with Samsung Galaxy S21 and later phones use artificial intelligence to identify the Moon and add details that the camera is not capable of capturing, based on a library of existing moon photos. [20] [21] However, this was debunked by Samsung, claiming that they have an AI enhancement algorithm that adds detail to your moon photos. [22] Supported video modes [ edit ]

a b "Samsung Galaxy S21 5G". GSMArena. Archived from the original on 17 January 2021 . Retrieved 14 January 2021.

➕ Other features

Johnson, Allison (3 January 2022). "The Galaxy S21 FE officially joins Samsung's crowded midrange lineup". The Verge. Archived from the original on 4 January 2022 . Retrieved 3 April 2022. One of the main characteristics of the display is its type/technology, on which depends its performance.