A Japanese modder named Tera has developed a portable PS5 that is 60% smaller in volume and weight than the original, measuring 357 by 224 by 53 mm and weighing just 2.8 kg, with a built-in 15.6-inch display, speakers, ports, and a kickstand.

This redesigned portable PS5 is significantly lighter and more compact than both the original console and Tera's previous DIY version, making it more practical for on-the-go gaming.

To address cooling challenges, Tera designed a custom heat sensor, fan controller, and used a liquid metal interface similar to Sony’s, ensuring reliable operation despite the smaller size.

The compact build includes internal stereo speakers, a headphone jack, an additional USB-A port, and a heat monitor, though it sacrifices the PS5's USB-C port in the process.

The project involved disassembly, cooling system modifications, and strategic choices for the enclosure and LCD panel, resulting in a lightweight, silent, and portable gaming device.

In comparison, the original PS5 measures 390 by 260 by 104 mm and weighs nearly 4 kg, largely due to its larger cooling system designed to handle 210 watts of power.

While Sony is unlikely to release an official portable PS5, the company has introduced other PS5 variants, including a slimmer version with a detachable disc drive in late 2023 and a more powerful PS5 Pro.

Tera's redesign focused on rethinking the cooling system with a server-grade vapor-chamber heatsink rated for 145W, custom 3D-printed fan blades, and a shroud to reduce size while maintaining thermal performance.

Tera's portable PS5 was designed to fit into a 15-inch laptop bag and is a fully self-contained gaming system, although its internal speakers are tinny and can be improved with external audio solutions.

A YouTuber known as Tera documented their successful DIY project of creating a portable PS5, showcasing improvements over previous attempts.