top of page

ZX Spectrum Next Issue 3

  • Jul 21, 2025
  • 3 min read

The Sinclair ZX Spectrum Next: the evolution of the Speccy computer, now expanded into the world of the Sinclair QL, C64 and... More!

SpectrumNext has launched its latest and possibly final Kickstarter campaign for the ZX Spectrum Next Issue 3.0, bringing a significantly upgraded and expanded version of the beloved retro computer to a new generation. This project builds upon the success of previous iterations, offering a powerful, open-source 8-bit machine that not only plays classic ZX Spectrum titles but also ventures into the worlds of the Sinclair QL and Commodore 64.


Project Overview

  • Name and Creator: ZX Spectrum Next Issue 3.0 by Henrique Olifiers (representing the SpectrumNext team).

  • What It Is: The ZX Spectrum Next Issue 3.0 is the third generation of the modern ZX Spectrum. It is a beautifully engineered 8-bit computer that combines nostalgia with cutting-edge innovation. This version features a larger, more powerful FPGA, expanded compatibility with other classic platforms like the Sinclair QL and Commodore 64 (with fully licensed ROMs), and numerous hardware and software enhancements. It's designed to inspire a new wave of creativity for coders, gamers, and enthusiasts.


Key Features

  • Enhanced Processing Power: Features a larger, more powerful Artix A7 XC7A35T-2CSG324C FPGA (almost 3X the size of the Issue 2 Next), allowing for greater capabilities and future expansions.

  • Multi-Platform Compatibility: Beyond its native ZX Spectrum Next capabilities, Issue 3.0 introduces full, officially licensed core support for:

    • Sinclair QL/Next: With switchable CPU between MC68000 and 68020, offering full compatibility with classic QL software, smoother performance, and enhanced color and sound.

    • Commodore 64 (C64): Experience iconic C64 games and SID sounds from tapes, cartridges, and even multi-disk titles.

    • Support for Timex, Pentagon, TK90X, TK95, ZX80, ZX81, and all original Spectrum models.

  • Modern Connectivity & Output: Includes HDMI video output (1080p @ 50Hz/60Hz, virtually zero-lag), upgraded VGA output for more colors, dual SD card slots for expanded storage, Wi-Fi, and USB connectivity.

  • Advanced Hardware Upgrades: Routing +3 disk signals to the expansion port for physical +3 disk support, and an extra SD card slot for two available drives.

  • High-Quality Mechanical Keyboard: Features a 66-key mechanical keyboard with Gateron Pro 3.0 55g switches, original C64 layout/shapes, full NKRO, 70 RGB LEDs, and industry-standard stabilizers. Case and keyboard lighting are configurable.

  • Continual Evolution (OTA Updates): The machine is designed for long-lasting performance and is constantly updated through firmware with new features and improvements via over-the-air (OTA) updates, ensuring it never becomes outdated.

  • Open-Source & User-Maintainable: The open-source design facilitates third-party expansion, maintenance, and even cloning. The case is made of recyclable ABS plastic, and the computer is designed to be easy to open and repair, with extensive documentation available.

  • Enhanced NextZXOS: Features a revamped menu system with shortcut keys and customizable color schemes, syntax-highlighting for the NextBASIC editor, an enhanced browser for file management, improved loaders for various file formats (TAP/TZX/Z80/SNA), and new in-menu guides.


Rewards

  • ZX Spectrum Next Issue 3.0 Fully Assembled Machine: These begin at $405. You can just get the bare board below this price.


The Idea

  • Concept: The core concept behind the ZX Spectrum Next Issue 3.0 is to evolve the legendary ZX Spectrum beyond a mere nostalgic replica into a powerful, future-proof 8-bit machine. The creators aimed to provide a true "next step" for the Speccy, blending retro compatibility with modern hardware capabilities and multi-platform support, inspiring a new generation of creators and re-engaging long-time enthusiasts.

  • Inspiration: Inspired by the original ZX Spectrum's impact on a generation of coders, gamers, and dreamers, the team behind SpectrumNext sought to continue that legacy. They envisioned a machine that would not only play classics as they were meant to be played (or with enhancements) but also open up new creative avenues with significantly expanded power and the ability to run software from other iconic 8-bit platforms. This "final mission" for the ZX Spectrum Next aims to solidify its place as a cornerstone of retro-computing innovation and foster an even more vibrant community.





 
 
bottom of page