I've got two older model Android Tablets. One, a 2016 Samsung Galaxy Tab E 9.6 and the other, a 2019 Huawei Mediapad T5. While neither will receive further updates, both are fully functional and perfect for reading charts, your digital magazines, and whatever else you can get to run on them. I used the Samsung for ages as a chart reader with Adobe Acrobat.
Both have solid covers.
Collect or P&0 at your expense.
Many thanks,
Julian aka Glassmoon