The phone will feature LG's Knock Code. This allows the user to set a pattern of up to 8 knocks that will unlock the phone. This is the next progression from the simple two tap Knock On that debuted on the LG G2, and allows the phone to wake up with two taps to the screen. This was added to the LG G2, because of the rear placement of its power and volume buttons.
The LG L90 has a 4.7 LCD display with resolution of 540 x 960, working out to a 234ppi pixel density. A quad-core 1.2GHz processor is under the hood with 1GB of RAM and 8GB of native storage aboard. A 32GB microSD slot is available to those who need more storage. Back and front-facing cameras weigh in at 8MP and 1.3MP respectively, and a 2540mAh cell keeps the lights on.