Sony never expected to make a profit from PlayStation Portal: the device's purpose is to satisfy a specific group of players

This was stated by Sony Interactive Entertainment's Senior Vice President of Platform Experience.

PS Portal Unboxing Gives Us Our First Look at Sony's PS5 Handheld

First non-game apps show PS Vita's wider potential

PlayStation Portal review: A baffling handheld for no one but Sony diehards

What to Do With Your Old PlayStation 4

PS5 Fans Divided on PlayStation Portal Handheld

The Steam Deck Replaces the PlayStation and Xbox, Not the Switch

Sony's new Q handheld is official: 8-inch screen, streams PS5 games - The Verge

Skype app for PS Vita announced

PS5 Review: Is it still worth buying in 2023?

Sony Tackles PlayStation 5 Shortage by Making More PS4 Consoles - Bloomberg

PlayStation's first Remote Play dedicated device, PlayStation Portal remote player, to launch later this year at $199.99 : r/Android

Is The PlayStation Portal Worth A Purchase? - Game Informer

The PSP-3000s built-in microphone provides additional voice functionality in certain games, as well allows for Skype functionality without the use of

PlayStation Portable Limited Edition Madden NFL 11 Entertainment Pack - Piano Black

PlayStation Portable / Useful Notes - TV Tropes