If you don't want to mess with os and flashing, suggest to avoid the xiaoxin models discussed, as those are china romjust media consumption and ease of use lo.. don't really fancy messing about with os and flashing whatever thing.. but the lenovo colour calibrated oled screen at that price super attractive..
There are cheaper models from china brands running global rom
For media consumption, do note that even for some models with global rom, due to lack of widevine L1 certification, netflix and other similar apps may not play videos at HD
Last thing, some tablets strangely removed 3.5mm headphone jack, still can use headphones, but need to use dongle. Please don't be that uncle/auntie that plays video through speakers while commuting in mrt/bus