Android 6.0 10 inch tablet pc Octa Core 4GB RAM 64GB ROM 8 Cores 1920*1200 IPS Tablets 10.1

A tablet bought from ShenZhen Yell-Cool Technology Co.,Ltd. on AliExpress. https://www.aliexpress.com/item/DHL-Free-Shipping-Android-6-0-10-inch-tablet-pc-Octa-Core-4GB-RAM-64GB-ROM/1000002254023.html?spm=a2g0s.9042311.0.0.qerpP7 It claims to have 4 GB RAM memory, 64 GB of storage space and an 8-core processor. All of this is fake. My tests show that the storage space is only about 25-31 GB and RAM is about 1.5 GB. Some apps that test cpu report only 4 cores instead of 8. The tablet really does not feel like there are 8 cores at 2 GHz each. It feels much slower.