There were huge numbers of Sinclair ZX Spectrum clones too in the 80s from all kinds of manufacturers. Pirate Spectrums were widely popular in the Soviet Union:

There were huge numbers of Sinclair ZX Spectrum clones too in the 80s from all kinds of manufacturers. Pirate Spectrums were widely popular in the Soviet Union: https://en.wikipedia.org/wiki/List_of_ZX_Spectrum_clones https://en.wikipedia.org/wiki/List_of_ZX_Spectrum_clones