in 2023 if your just watching 4k videos on your laptop its nothing intresting .You must need a gaming laptop processor.so i will tell about ome bet gaming laptops below
1- Asus ROG Strix G17
this laptop comes with full hd 17.3 inch screen 340Hz/3m refresh Rate IPS panel anti glare 100% sRGB it has no webcam. This laptop has a Ryzen 7 6800H mobile processor which is 18 core 16 thread upto 4.7 GHz maximum boost available. In This laptop you will get 16GB DDR5 RAM and you can expand it to 32GB max. The storage is 1TB SSD M.2 NVMePCle 4.0 and also a extra slot available. Operating system is a pre loaded windows 11 Home with a lifetime validity available also a McAfee Antivirus comes with a validiy of one year. A powerful Nvidia Geforce RTX 3080 GDDR6 6GB vram present in it with MUX and optimus switch.
Per switch RGB configuration available and for Gamers it has a one month Xbox pass included also u can play almost 1000 games in it and one or two highFPS games in every month. AI noise cancelation is doing awesome while u lioten muic or gaming. Although its a 1080p resolution laptop but you can play 4K gaming with max settings.
2-Acer predetor Helio 300
This laptop comes in a QHD 15.6 inch with IPS panel technology which supporting 165Hz refresh rate with g-sync and 3 ms overdrive. the weight of this laptop is approx 2.8 Kg with pulser lighting keyboard. Every key has own rgb configuration so do it as your wish .it takes low power but throwing a high rate lights and accurate.
In this laptop there is a intel core i9 and 12th gen processor available and it works with DDR5 memory type and 16 GB Ram available in it which can be expandable to 32GB max which is Dual channel also. the SSD of this laptop is 1TB and also you can expandable to it upto 2TB. and A Nvidia Geforce RTX 3060 DDR 6 GB dedicated vram available. which can run almost all games in high FPS with this laptop a month xbox passs also free .maximum power from processor is 3.8Ghz. so overall this laptop is best for video editing and gaming so highly recomended.
3-Razer Blade 17
There are o many different varrient are available of this blade 17 but i will tell the I9 model
The laptop come with QHD 17.3 inch high refresh rate for gaming high level experience with G-Sync.A DDR5 4800MHZ 32GB RAM included in it. A intel core i7 12th generation processor available in it which is combined with a Nvidia Geforce RTX 3080 ti . A 1TB PCls SSD having in it.
The turbo boost of this laptop i unbeliveable thats i up to 4.8Ghz which is best for multi tasking and gaming also for video rendering.If you want to buy this laptop then you have to buy a switch connector separatly because its made for global.
Next Generation vapour chamber and liquid cooling come with this so get read to do multiple tasks with it without any probs.
concluion- so for me i will go with Rog becaue it allrounder and perfect for multi tasking and gaming so go as per your requirements.