-Dell Inspiron 15-3581 is a 15.6 inch HD (1366 x 768) Laptop. Its HD resolution increases the enjoyment of watching. It is powered by Intel Core i3-7020U Processor which cache memory 3M and speed up to 2.30 GHz .On this device has intel HD Graphics 620 graphics. It is boost up with 4GB DDR4 Ram which is huge powerful. In addition, it also has 1 TB storage. So with all of that now you can enjoy every moment of your life. If comes to its connectivity, it has all type of connectivity like, USB, Bluetooth, HDMI & LAN. Its enormous battery can provide longer backup. This device is really a light weight device (only 2.1 kg).