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

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The Galaxy S21 and S21 Plus do at least one thing better than the Ultra". Android Authority. 19 January 2021 . Retrieved 19 January 2021.

Actual user memory will vary depending on the mobile phone operator and may change after software upgrades are performed.Samsung Galaxy S21 FE 5G". GSMArena. Archived from the original on 4 January 2022 . Retrieved 4 January 2022. The Galaxy S21 series can record HDR10+ video and support HEIF. [14] Moon photo controversy [ edit ]

The aperture (f-stop number) indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor. The lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor. Usually, the f-stop number specified is the one that corresponds to the maximum possible diaphragm opening. Vincent, Brittany (15 January 2021). "Samsung One UI 3 arrives: These are the top features". Tom's Guide . Retrieved 17 January 2021. One of the main characteristics of the display is its type/technology, on which depends its performance. Memory size - User memory is less than the total memory due to storage of the operating system and software used to operate the smartphone features.Information about the sensor type of the camera. Some of the most widely used types of image sensors on mobile devices are CMOS, BSI, ISOCELL, etc.

That same philosophy might just apply to the three-prong camera system on the Galaxy S21, because for the first time in ages, Samsung is within spitting distance of something that’s “as easy as that”.Samsung's Galaxy S21 series updated to One UI 4 with new Android 12 features". Engadget . Retrieved 15 November 2021.