The Optimus L5 II runs Android 4.1 Jelly Bean which has been customized with LG’s Optimus UI. The navigation is smooth despite having what seems like a low powered processor compared to other Jelly Bean handsets.
The handset shares a number of visual trains with the rest of the company’s mid-range portfolio and is made mostly of plastic which makes the handset slim and light. However the handset is sized just right to ensure that it doesn’t end up slipping out of your hand.
source – PhoneArena