Sinclair ZX Spectrum Timeline History

The ZX Spectrum timeline spans from its revolutionary launch in 1982 to its final official production in 1992, followed by a vibrant modern era of community-driven hardware. 

The Sinclair Era (1982–1986) 

  • 23 April 1982: Sinclair Research launches the ZX Spectrum at the Earls Court Computer Show. It features 16 KB (£125) or 48 KB (£175) of RAM, a Z80A CPU, and the iconic rubber “chiclet” keyboard.
  • 1983: Timex Sinclair 2068 is released in the US as a modified version of the Spectrum.
  • October 1984: The ZX Spectrum+ is released for £179. It features a new injection-moulded keyboard similar to the Sinclair QL and a dedicated reset button, but remains electronically identical to the 48K model.
  • September 1985: The ZX Spectrum 128 (“The Toast Rack”) is unveiled at the SIMO trade show in Spain. It introduces 128 KB of RAM, an AY-3-8912 sound chip, and MIDI compatibility.
  • January 1986: The ZX Spectrum 128 officially goes on sale in the UK for £179.95. 

The Amstrad Era (1986–1992) 

  • 7 April 1986: Amstrad plc acquires the “Sinclair” brand and all Spectrum assets from Sinclair Research for £5 million.
  • 1986: The ZX Spectrum +2 is released. It features a grey case with a spring-loaded keyboard and a built-in “Datacorder” cassette player.
  • 1987: The ZX Spectrum +3 launches with a built-in 3-inch floppy disk drive, replacing the tape deck. It is the only official Spectrum capable of running the CP/M operating system.
  • 1988–1989: Amstrad releases the +2A, +2B, and +3B models, which use unified circuit boards and transition to black cases.
  • 1992: Official production of all ZX Spectrum models is discontinued. 

The Modern Revival (2017–Present)

  • 2017: The ZX Spectrum Next Kickstarter campaign successfully funds a new, officially licensed hardware evolution.
  • February 2020: The first batch of ZX Spectrum Next machines is delivered to backers.
  • November 2023: The ZX Touch, a handheld emulation console, is released.
  • 22 November 2024: Retro Games releases “The Spectrum”, a modern HDMI-compatible recreation with 48 built-in games.

ZX Spectrum Timeline History

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Author: Mark Whitfield

Welcome to my site! After graduating in Computing in 1990, I accepted a position as a programmer at a Runcorn based software house specialising in electronic banking software, namely sp/ARCHITECT-BANK on Tandem Computers (now HPE NonStop). This was before the internet became more prevalent and so the notion of enabling desktop access to company accounts for inter-account transfers and book keeping was still quite a cutting edge idea (and smartphones only ever hinted at in Space 1999). The company was called The Software Partnership (which was taken over by Deluxe Data in 1994). I spent 5 years in Runcorn developing code for SP/ARCHITECT for various banks like TSB, Bank of Scotland, Rabobank and Girofon (Denmark) to name but a few. I then moved onto a software house in Salford Quays for further bank facing projects. After a further 23 years in the IT industry and now a Senior IT Project Manager (both Agile and Waterfall delivery), I thought I would echo out my Career Profile in this corner of the internet for quick and easy access.

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