There are a lot of nice TV at this price range , sadly there are no nice HDR TVs within the same price range.
Only the TVs in the price range of RM 8000+ are capable of displaying HDR effects close to the amazing fidelity mastered by the creators.

The other TVs , despite being labeled  " HDR compatible "  , they can only read the HDR data but they don't have the specs to show it.
This is also the reason why we often read many posts of people complaining HDR is a gimmick , a niche , overhyped and unimpressive  , because most people don't have the correct TVs to display them.
Back to the TV , since you post in the Samsung thread ,  I will list the Samsung TVs . Samsung TVs have pretty low input latency which is great for gaming.

NU7400 : Just like MU6100 but this TV can show improve colors when playing HDR games / movies .

NU7100 & MU 6100 : Best all-round entry level 4K TV , just pick whichever cheaper you can find