[Q]Is there a way to increase the ram size? from 882 to 970+? topic

I have been researching this for months now,

Some phones have 1 GB but the available ram for the OS and apps is normally less. Like the Moto G, the available ram is only 882 mb

I have had phones in the past that has 1 GB ram and the available ram is more than 970 mb (Chinese brands)

I want to make use of the most of the 1 GB the phone has even if its on the cost of other things, like the GPU memory.

If someone can help that would be really beneficial.

Thank you