A purple dot on your phone screen often points to pixel or display damage, especially in OLED/AMOLED panels, caused by ...
When placed side-by-side, it becomes immediately obvious why an OLED computer screen can cost hundreds to thousands of dollars more than a traditional LCD display: the OLED’s contrast and black levels ...
It's amazing to see such a vibrant AIO cooler market out there nowadays, but to be honest, a lot of them perform so similarly that the right one for you will often come down to personal preference.