Sir, they are not the same thing.
A11 bionic is Now obsolete.
Not good enough to buy a second hand device.
If ı remember correctly, it was a 2017 A11 bionic.
Is the device not iOS?
If we consider the application Support on iOS devices, the Update is Very important.
I don't know how the situation is in Air conditioners
let me guess you will only reply to this sentence or you will not reply here because ı wrote something like this )
This device is 4 years old.
It is not taken as a result to be used for many years.
If he is not going to use it for many years, there is no reason to buy it second hand, and if he is not going to use it for many years, he should not prefer this device anyway.