The body is made out of plastic and rubber which is great for stability and fashion as well. The 5.5 inches full HD screen is equipped with MediaTek MT6580P chipset and ARM Cortex-A7, 1300 MHz, Cores: 4 processor. The internal storage comes with a 2 GB RAM and 16 GB internal storage that supports Android 8.1 Oreo operating system for the smooth functioning of the smartphone. The screen is protected with Corning Gorilla Glass 3 and the sensors include Proximity, Light, Accelerometer, Compass, and Gyroscope. Blackview BV5500 unlocked cell phone has military grade 6-feet drop protection featuring dropproof, with IP68 waterproof level which can handle 2 hours of immersion in 2 meters of water, or 24 hours of submission in 1 meter of concrete. And it can bear the working environment temperature from -30°C (-22°F) to 50°C (122°F). Plus,the dustproof makes it more reliable. Blackview BV5500 rugged smartphone equips with 4400 mAH big capacity and intelligent lower power MediaTek MTK6580P Professor endures all day long usage in a single charge. With the 5V/1A charge, charging is much faster than the usual cellphone.