Samsung Galaxy A21s phone was announced in 2020, May 15 by Samsung and was launched in June, 2020. The Samsung Galaxy A21s phone has 163.7 x 75.3 x 8.9 mm (6.44 x 2.96 x 0.35 in) (height x width x thickness) dimensions with weight 192 g (6.77 oz) grams. It comes in Black, White, Blue and Red colors.
The operating system which runs on the phone is Android 10, One UI 2.0. The display size of the phone is 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) with resolution of 720 x 1600 pixels, 20:9 ratio (~270 ppi density) pixels. The network technology of the phone is GSM / HSPA / LTE with 2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only), 3G bands HSDPA 850 / 900 / 1900 / 2100 and 4G bands 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41.
The phone has rear camera with specs, 48 MP, f/2.0, 26mm (wide), 1/2.0″, 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0″, 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) and the front camera with specs , 13 MP, f/2.2, (wide), 1/3.1″, 1.12µm. The camera is featured with LED flash, panorama, HDR. The phone is powered with a battery of 5000 mAh capacity, Octa-core (4×2.0 GHz Cortex-A55 & 4×2.0 GHz Cortex-A55) CPU and Mali-G52 GPU. As for as the RAM and the ROM of the Samsung Galaxy A21s phone are concerned, it comes with 32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 3/4/6GB RAM. The list of sensors, price and many other specifications are given below.