What is samsung galaxy s21?

The Samsung Galaxy S21 is a smartphone released by Samsung in January 2021. It comes in three variants: the S21, S21+, and S21 Ultra. Some of the key features of the S21 include:

• Display: The S21 and S21+ have 6.2-inch and 6.7-inch AMOLED displays, respectively, while the S21 Ultra has a larger 6.8-inch AMOLED display. All three models have a high refresh rate of 120Hz.

• Camera: The S21 and S21+ have a triple-camera setup on the back, while the S21 Ultra has a quad-camera setup. The Ultra also has a 108-megapixel main camera sensor, which is larger than the sensors on the other two models. All three models have improved zoom capabilities and can shoot 8K video.

• Processor: The S21 is powered by Samsung's Exynos 2100 chipset (in some regions; in others, it's powered by a Qualcomm Snapdragon 888), which is faster and more efficient than the previous generation.

• Battery: The S21 has a 4,000mAh battery, the S21+ has a 4,800mAh battery, and the S21 Ultra has a 5,000mAh battery. All three models support fast charging and wireless charging.

• Design: The S21 has a new "Contour Cut" camera module that blends into the frame of the phone, and all three models have a matte finish on the back that resists fingerprints.

• Price: The S21 starts at $799, the S21+ starts at $999, and the S21 Ultra starts at $1,199.