Wait for Samsung A53 to release. This will lead to A52 dropping in price. It has a decent processor(SD 720) which is well, very inferior to the SD 870 in Mi 11x but A52 has good camera (with OIS) and IP67 rating.
So, if you can wait and are willing to compromise on processing power for a more balanced device wait for Samsung A53 to release. But if you need a device relatively quickly go for Mi 11x. SD 870 is a great chip.
M52 5G?? Seems good in all aspects. Should be next closest to Mi11x.
A bit on the costlier side, with bank discounts, the price should drop. It was selling at 26k under Diwali sale, then it increased to 29k.