Sony is dealing with PlayStation 5 shortage by making more PS4s - The Japan Times

The older console uses less advanced chips, is simpler to make and provides a budget-friendly alternative to the flagship model.

Why Sony Is Planning to Produce PS4 Consoles Through 2022

Sony dealing with PlayStation 5 shortage by making more PS4s

PS5 Shortage Has Reportedly Led Sony to Make More PS4s Than Initially Planned - IGN

Sony's PS5 outstrips predecessor with 10 mln units sold since Nov launch

Sony will continue making PS4 consoles throughout 2022 due to PS5 shortages

Sony has now sold over 40 million PlayStation 5 consoles since launch

Semiconductor Shortage Affecting PS5 Stock a 'Crisis' and Getting Worse

Sony profits soar as it benefits from home entertainment boom, Sony

The PS5 Is Starting to Look Like the Revolution It Promised

Sony Claims PS5 Supply Issues Have Been Solved

Sony says PlayStation 5 shortage is over after surpassing 30 million units sold : NPR

PlayStation 4 - Wikipedia