Samsung Galaxy A51 Full Specifications Name Samsung Galaxy A51 Brand Samsung Model Galaxy A51, SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515F/N Category Smartphone Price 27,499 Taka Discount Price 21,499 Taka Network Network Type GSM / HSPA / LTE Network 2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual-SIM Model only) Network 3G HSDPA 850 / 900 / 1900 / 2100 Network 4G LTE Speed HSPA, LTE-A GPRS Yes EDGE Yes Launch Launch Announcement 2019, December Launch Date Available. Released 2019, December Body Body Dimensions 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in) Body Weight 172 g Build Glass Front (Gorilla Glass 3), Plastic Back, Plastic Frame Network Sim Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, Dual stand-by) Display Display Type Super AMOLED capacitive touchscreen, 16M Colors Display Size 6.5 inches, 102.0 cm2 (~87.4% screen-to-body ratio) Display Resolution 1080 x 2400 pixels, 20:9 ratio Display Multitouch Yes Display Density 405 ppi density Display Screen Protection Corning Gorilla Glass 3 Platform Operating System Android OS Version 10.0 (Ten) User Interface (ui) One UI 2 CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) GPU Mali-G72 MP3 Chipset Exynos 9611 (10nm) Memory Memory Internal 64 GB, 128 GB Memory External microSDXC (dedicated slot) Ram 4 GB, 6 GB Camera Primary Camera Quad: 48 MP 12 MP, (ultrawide) 12 MP, (macro) 5 MP, (depth sensor) Secondary Camera 32 MP Camera Features LED Flash, Panorama, HDR Video 2160p@30fps, 1080p@30/60/120fps