Sohaib Sohaib - 3 months ago 31
Objective-C Question

Total RAM size of an iOS device

Is it possible to determine actual RAM size of an iOS device?

Referring to this question Knowing "available RAM" on an iOS device we can determine the available free memory but how to get the actual total size.

Answer

The simplest solution to find total RAM in a device is to use NSProcessInfo:

Objective C:

[NSProcessInfo processInfo].physicalMemory

Swift:

NSProcessInfo.processInfo().physicalMemory

As documented here.