The Samsung Galaxy A21 features a 6.5-inch HD+ Infinity-O display. Samsung has not specified the processor present in the phone. The phone comes in a single variant of 3GB RAM and 32GB of internal storage, and a dedicated microSD card slot for up to 512GB for storage expansion.
For the camera, the Samsung Galaxy A21 has a quad-camera setup of a 16-megapixel sensor primary sensor, an 8-megapixel sensor with an ultra-wide-angle lens, a 2-megapixel macro camera, and a 2-megapixel depth sensor. On the front, there is a 13-megapixel selfie shooter placed in the hole-punch located in the top left corner of the screen.
|HD+, Infinity-O AMOLED display
|720 x 1560 pixels
|Android 10, Samsung One UI 2.0
|512 GB, Micro SD card
|16MP + 8MP + 2MP + 2MP, Quad Camera: 16-megapixel sensor primary sensor, an 8-megapixel sensor with an ultra-wide-angle lens, a 2-megapixel macro camera, and a 2-megapixel depth sensor
|Yes, LED flash
|4000 mAh, with 15W fast charging
|Yes, Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
|Type-C, 2.0, Type-C 1.0 reversible connector
|Built in Applications
|Touchscreen, Capacitive Multipoint-Touch