Here are the full specifications for the Samsung Galaxy A21:
NETWORK Technology: GSM / HSPA / LTE 2G bands: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only) 3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 Speed: HSPA 42.2/5.76 Mbps, LTE-A
LAUNCH Announced: 2020, April 08 Status: Available. Released 2020, April 29
BODY Dimensions: 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in) Weight: 193 g (6.81 oz) Build: Glass front, plastic back, plastic frame SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
DISPLAY Type: PLS IPS Size: 6.5 inches, 102.0 cm2 (~82.8% screen-to-body ratio) Resolution: 720 x 1600 pixels, 20:9 ratio (~270 ppi density) Protection: Glass front (Gorilla Glass 3), plastic back, plastic frame
PLATFORM OS: Android 10, One UI 2.0 Chipset: Mediatek Helio P35 (12nm) CPU: Octa-core (4×2.35 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) GPU: PowerVR GE8320
MEMORY Card slot: microSDXC (dedicated slot) Internal: 32GB 2GB RAM, 64GB 3GB RAM, 64GB 4GB RAM eMMC 5.1
MAIN CAMERA Quad: 16 MP, f/1.8, (wide), AF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0″, 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) Features: LED flash, panorama, HDR Video: 1080p@30fps
SELFIE CAMERA Single: 13 MP, f/2.0, (wide) Features: HDR Video: 1080p@30fps
SOUND Loudspeaker: Yes 3.5mm jack: Yes
COMMS WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Bluetooth: 5.0, A2DP, LE GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS NFC: Yes (market/region dependent) Radio: FM radio USB: USB Type-C 2.0
FEATURES Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY Type: Li-Po 4000 mAh, non-removable Charging: Fast charging 15W
MISC Colors: Black, White, Blue, Red Models: SM-A215U, SM-A215U1, SM-A215W, SM-A215DL, SM-A215ULN SAR: 1.01