It’s settled: the LG G5 SE has a Snapdragon 652 chipset and 3GB of RAM

[cdmagurus.com]

The LG G5 SE is more than just a region-specific model number difference. It's been revealed that the device has considerable downgrades compared to the LG G5 with a Snapdragon 652 chipset and 3GB of RAM.

More... (http://phandroid.com/2016/04/21/lg-g5-se-specs/)