I just boxed up a tablet to return to Amazon... I got it this afternoon, set up a new Google account, installed an app to check specs, uninstalled the app, removed the account, attempted a reset [have no idea if it actually works to reset anything], & filled out the return BS on Amazon. Besides being an Android tablet, everything else on Amazon's page was a lie.
Unless you [over] pay for a name brand, e.g., Samsung, it's unfortunately common practice for the manufacturer to alter the software to report whatever specs they want. That way they can use a lower cost CPU, less RAM, less storage, and an earlier version of Android, and unless you take the time to verify everything, you have no way of knowing that you didn't get close to what you paid for. More well known reporting apps like AIDA64 won't do it, since the device's software has been designed to fool them. You have to install Termux, a Linux terminal emulator, then add & run inxi. [If you keep the device you might want to uninstall it, or else keep it from auto-starting which is the default.]
play.google[.]com/store/apps/details?id=com.termux&hl
termux[.]dev/
android.stackexchange[.]com/questions/242663/how-to-verify-if-device-is-reporting-fake-technical-specs-like-android-version
Run Termux
Type pkg install inxi -y then Press ENTER
Type inxi then Press ENTER