The Steam Deck's trackpads can be individually configured to emulate a mouse, or even function as extra analog sticks. elaborate
The PlayStation 4's original model had a problem with its power supply unit, which sometimes resulted in a loud, high-pitched whine. elaborate
The Sega Genesis/Mega Drive's sound chip, the Yamaha YM2612, was capable of producing more simultaneous voices than the Super Nintendo's sound chip. elaborate
The Sega Game Gear's screen, while colorful, used significantly more power than other handhelds of its time, leading to notoriously poor battery life. elaborate
The Nintendo Switch's Joy-Con controllers can be used as standalone controllers, even when detached from the console. elaborate
The PlayStation 3's Cell processor, while powerful, was notoriously difficult for developers to program for, leading to longer development times and higher costs. elaborate