There will be another RM 999 & RM 1099 sale for Lazada birthday sale on 27/3: https://www.lazada.com.my/products/poco-f3-...onubnT-uSyz-NFw

and the one u mention thickness of ROG / Blackshark isnt about the cooling system , its because they put in large battery / they have Deep Press Screen Sensor (something like 3D touch), they have Trigger Sensor on the side , back , that make the phone look thick and heavy....   Not because cooling system.....if talk about good cooling system then u can have a look at Lenovo Legion Y90 
Not to mention , youtuber always take Commercial phone to test those HIGH Games Graphic phone like FULL setting of Genshin Impact ...those commercial phone isn't create for the usage okey...take samsung phone test run full games graphic and expect to be COLD? take Vivo / Oppo to test max graphic on gaming and expect to be COLD?
Most title show 888 overheat / 8gen1 is stil HEAT ...i mean it quite unfair la u testing a Commercial phone with such high graphic....u all also pandai say...normal usage kan... 888 / 8gen1 normal usage will overheat meh? Right    Scrolling facebook , watch youtube temperature will go til 45-50 ? 

If wan low Heat + performance for gaming....just get a proper gaming phone i would say  or add a cooling fan  , even iphone 13 promax need a cooling fan to run full graphic for long period