The LG Optimus Zone 3 is a basic Android smartphone that comes with LG software features such as KnockOn tap-to-wake. As a smartphone, the device comes with a 4.5-inch LCD display with a resolution of 480 x 854 pixels and 218ppi index. From within, the phone runs on a 1.1GHz quad-core Qualcomm Snapdragon 210 processor with 1.5GB of RAM and an internal storage capacity of 8GB. There is a 5MP rear-facing camera that can record 720p HD videos and a 2MP front-facing sensor available on the device. The 1940mAh Li-Ion battery on the back is removable and can last up to 11 hours of talk time. Upon release, the phone runs on Android 5.1 Lollipop OS.