A free app for Android, by Bryan C.

Sys-I is an information and diagnostic tool for your Android phone or tablet. It provides you with information about the hardware and software of your device.

Data is presented in a manner that is easy to understand and use. It is separated into categories on cards for easy reading.

The categories include:

Properties – device properties such as the screen resolution and screen density. 

Hardware – the hardware of your device such as the CPU, GPU, memory, and storage.

Includes – information about your device that is not covered by any of the other categories such as the Android version, build number, and bootloader.