Samsung Galaxy A21 Specifications and Features
the Samsung Galaxy A21 is equipped with a 6.5-inch PLS TFT LCD display, featuring a resolution of 720 x 1600 pixels and an aspect ratio of 20:9. The device is powered by the MediaTek Helio P35 chipset, which includes an octa-core CPU clocked at up to 2.3 ghz. It comes with 3GB or 4GB of RAM, depending on the variant, and offers internal storage options of 32GB or 64GB.Storage can be expanded via a microSD card slot supporting up to 512GB.
On the camera front, the Galaxy A21 has a quad-camera setup on the rear. This includes a 16MP primary sensor with an f/2.0 aperture, an 8MP ultra-wide lens with a 123-degree field of view, a 2MP depth sensor, and a 2MP macro camera.The front-facing camera is a single 13MP sensor with an f/2.2 aperture, designed for selfies and video calls.
The device runs on Android 10 with Samsung’s One UI 2.0 overlay. It is indeed powered by a 4000mAh battery and supports 15W fast charging through a USB Type-C port. For biometric security, the Galaxy A21 includes a rear-mounted fingerprint sensor and supports face unlock. Connectivity options include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, GPS, and a 3.5mm headphone jack.
Additional sensors on the device include an accelerometer, proximity sensor, and compass. The phone measures 163.7 x 75.3 x 8.9 mm and weighs approximately 192 grams. the Samsung Galaxy A21 provides a balanced set of specifications suitable for basic smartphone tasks and multimedia consumption.