The most important thing and vital for me is the operating system updates, currently Samsung has confirmed 7 years of updates and I think we all appreciate it because a tablet with Android 10 is not the same as a current one with Android 15; the difference is quite large, since the processors are all very powerful nowadays, but many manufacturers like Xiaomi, One Plus, Lenovo, HonorPad, etc. only give you 3-4 years of updates leaving the tablet obsolete, in addition to the danger of not updating security patches.