LG G4 H815 runing is latest Android (5.1) LG UX 4.0 UI operating system. The smartphone has 5.5 inches,1440 x 2560 pixels Pixel density, 538 ppi. The smartphone has Qualcomm Snapdragon 808,6-core, 1800 MHz, ARM Cortex-A53 and ARM Cortex-A57 , 64-bit Graphics Adreno 418 processor, paired with 3072 MB of RAM and 32GB internal memory options which can be further extended externally up to 2048 GB. The smart phone is come with the Stylus which increase the typing speed.The smart phone has 16 megapixels 3840x2160 LED flash and 8MP front camera. G4 H815 is handset support bluetooth, wifi, GPS, GPRS, 2G, 3G and 4G LTE.