What is the difference between ZX Spectrum models (e.g., ZX Spectrum 48K, ZX Spectrum +2, ZX Spectrum +3)?
What is the difference between ZX Spectrum models (e.g., ZX Spectrum 48K, ZX Spectrum +2, ZX Spectrum +3)?

What is the difference between ZX Spectrum models (e.g., ZX Spectrum 48K, ZX Spectrum +2, ZX Spectrum +3)?

The ZX Spectrum was released in various models with different features and capabilities. The main differences include variations in memory (e.g., 16K, 48K), built-in peripherals (e.g., cassette deck, floppy disk drive), and form factor. Later models like the ZX Spectrum +2 and +3 also integrated improvements such as better sound, enhanced keyboard, and built-in tape decks.