Looking to buy a home MIMO gigabit router

As I am living in India and here routers are not as much cheap and good as available in other places. So I had looked for two routers which i am looking forward to buy.

Asus Router: https://www.amazon.in/ASUS-RT-AC53-AC750-Gigabit-Router/dp/B07BTWRVNH/ref=sr_1_4?dchild=1&keywords=asus+router&qid=1617036705&sr=8-4

Linksys Router : https://www.amazon.in/Linksys-Dual-Band-MU-MIMO-Parental-Controls/dp/B08HMSWHDX/ref=sr_1_3?crid=24DUOY8GM6ALC&dchild=1&keywords=linksys+router&qid=1617036739&sprefix=linksys+%2Caps%2C400&sr=8-3

Currently I own a Linksys one but this router doesn’t give more features to take control over the devices else everything works great.

And if anybody is able to find a good one under 4000INR that would a big favor for me.

Users : 10 things on wireless (mobile phones, smart devices etc)
5 devices wired (TV, Set-top box, Laptops etc)

Those options look terrible, given the choice I wouldn’t buy them.

If you do buy an Asus you can flash it with Merlin firmware which offers a few more options. see https://www.asuswrt-merlin.net/

OpenWRT is also another good firmware but have a good chance of bricking the device.