Samsung Galaxy S21 manual

The Galaxy S21 is Samsung’s new entry-level flagship phone for 2021. As with the Galaxy S20 series, there will be three models of the Galaxy S21: The Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra. The Galaxy S21 and S21+ are equipped with 6.2-inch and 6.7-inch AMOLED panels, respectively.

Getting the most out of your Samsung smartphone requires some understanding of how to use it. That’s where having the owner’s manual comes in handy. With proper usage, there is less risk of damage, and you’ll learn how to get the most out of it.

Download the Galaxy Samsung S21 manual

Please be sure to read and save the entire manual before setting up or using your Samsung Galaxy S21. Misuse may damage the unit and/or cause harm or serious injury. Download the PDF and save it for future reference.

5G readyNo microSD card slot
Affordable for a Samsung flagshipMisses some Ultra perks
New camera software

In many ways, the Samsung Galaxy S21 loses more features than it gains when compared to last year’s Galaxy S20 – at least at first glance. Both the S21 and S21 Plus models retain essentially the same camera hardware found on the S20 and S20 Plus smartphones. The Galaxy S21 Ultra goes a little further with a 6.8-inch screen, a new matte finish in four attractive colors, and the latest chipsets from Qualcomm or Samsung.


Display6.2-inch FHD+, 120Hz
ProcessorQualcomm Snapdragon 888
Storage128GB or 256GB
Camera 1 (main)12MP, 1.8μm, f/1.8, Dual Pixel AF
Camera 2 (ultrawide)12MP, 1.4μm, f/2.2, 120° FoV
Camera 3 (telephoto)64MP, 0.8μm, f/2.0, Phase Detect AF, OIS
Front camera10MP, 1.22μm, f/2.2, Dual Pixel AF, 80° FoV
Water resistanceIP68
Charging25W wired, 15W wireless Wireless PowerShare
Dimensions71.2 x 151.7 x 7.9mm 171g
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