Asus ZenFone Lite (L1) ZA551KL official Pictures. Asus ZenFone Lite (L1) ZA551KL is a Smartphone of asus. The Asus ZenFone Lite (L1) ZA551KL Android Smartphone. Announced Oct 2018. Features 5.45″ Display Snapdragon 430 Chipset 3000 MAh Battery 16 GB Storage 2 GB RAM. Asus ZenFone Lite (L1) ZA551KL price starts.