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Head-to-head · ZX Spectrum Emulators

Spectral vs GZX

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Spectral #7 in ZX Spectrum Emulators 8.7/10 Free plan Free plan✓ 1 of 2 features Visit Spectral
GZX #9 in ZX Spectrum Emulators 8.4/10 Free plan Free plan✓ 2 of 2 features Visit GZX

Spectral leads on 0 checks, GZX on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSpectral · 8.7/10
  • Free planboth
  • Most featuresGZX · 2 of 2

Spectral scores higher on our rubric for zx spectrum emulators: 8.7 against 8.4 out of 10; our editors rank them #7 and #9.

Spectral is the better fit for feature-rich free desktop emulation. GZX is the better fit for simple free Windows or Linux emulation.

  • Spectral fits best

    Feature-rich free desktop emulation

  • GZX fits best

    Simple free Windows or Linux emulation

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Side by side

Feature Spectral 8.7/10 Visit ↗ GZX 8.4/10 Visit ↗
At a glance
Editor score 8.7 8.4
Ranking #7 in ZX Spectrum Emulators #9 in ZX Spectrum Emulators
Best for Feature-rich free desktop emulation Simple free Windows or Linux emulation
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, Linux
Support Docs Community, Docs
Built for Solo, Small business Solo, Small business
Features Spectral 1/2 · GZX 2/2
Built-in debugger Not checked yet ✓ (best)
Open source ✓ ✓
Specs
Supported Spectrum models Not checked yet Not checked yet
Host platforms Windows, Linux, macOS Windows, Linux, HelenOS
Tape formats TAP, TZX, PZX, CSW TZX, TAP, WAV
Snapshot formats Z80, SNA, SZX Z80, SNA, AY
Peripheral support Beeper, AY, TurboSound/Turbo-AY, Kempston mouse, Kempston/Fuller/Cursor/Sinclair joysticks, gamepads, Gunstick, Lightgun, Mikro-plus, Nec µ765, Betadisk Kempston joystick, MIDI port
Our review
Pros
  • Free and open source across Windows, Linux, and macOS
  • Supports major tape, snapshot, and disk image formats
  • Includes peripherals, recording, savestates, and ZXDB browsing
  • Supports 48K, 128K, +2 and +2A Spectrum models
  • Handles TZX, TAP, WAV, Z80, SNA and AY formats
  • Includes AY audio, ULAplus, MIDI and a built-in debugger
Cons
  • The project is experimental and prone to change
  • Debugging coverage is less extensive than category leaders
  • Its focus is desktop emulation rather than broader platform access
  • Desktop support centers on Windows and Linux
  • Coverage is narrower than broader emulator alternatives
  • Peripheral support focuses on Kempston joystick and MIDI
Our verdict

Spectral is a free, open-source Sinclair ZX Spectrum emulator for Windows, Linux, and macOS. It is aimed at users who want broad desktop support for Spectrum software, from 48K and 128K systems through the +2 and +3, with additional model…

Read the review →

GZX is an open-source ZX Spectrum emulator developed by Jiri Svoboda for people who want straightforward emulation on Windows or Linux. It covers the 48K, 128K, +2 and +2A Spectrum models, giving users a focused way to run software…

Read the review →
  1. SpectralZX Spectrum Emulators 8.7Free plan
  2. GZXZX Spectrum Emulators 8.4Free plan

Strengths and trade-offs

  • Spectral — where it wins

    • Free and open source across Windows, Linux, and macOS
    • Supports major tape, snapshot, and disk image formats
    • Includes peripherals, recording, savestates, and ZXDB browsing

    Where it doesn't

    • The project is experimental and prone to change
    • Debugging coverage is less extensive than category leaders
    • Its focus is desktop emulation rather than broader platform access

  • GZX — where it wins

    • Supports 48K, 128K, +2 and +2A Spectrum models
    • Handles TZX, TAP, WAV, Z80, SNA and AY formats
    • Includes AY audio, ULAplus, MIDI and a built-in debugger

    Where it doesn't

    • Desktop support centers on Windows and Linux
    • Coverage is narrower than broader emulator alternatives
    • Peripheral support focuses on Kempston joystick and MIDI
  • Spectral8.7/10 · Free plan

    A broad, free desktop emulator with strong format, peripheral, and preservation features.

    Visit SpectralFull verdict →
  • GZX8.4/10 · Free plan

    A free, focused emulator with useful tape, snapshot, audio and debugging support.

    Visit GZXFull verdict →

More comparisons

All ZX spectrum emulators comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update