The Karbonn Quattro L51 HD features a 5-inch laminated IPS display with HD (720 x 1,280 pixels) resolution. The Corning Gorilla Glass over the display protects it from harsh conditions. Multitask with ease through the 1.3GHz quad-core processor along with 2GB of RAM that efficiently manages your processing workloads. Equipped with Mali-T720 MP2 GPU to handle gaming and multimedia department, it works on Karbonn Kandy UI based on the Android v5.1 (Lollipop). This phone comes with a 13MP rear camera with auto-focus and 5MP front-facing camera for selfies. It has an internal memory of 16GB and external memory which can be expanded up to 32GB via a microSD card.