**High Resolution: 512×192 mode with 2 colours (Four palettes: Black & White, Blue & Yellow, Red & Cyan, Magenta & Green).
*improved TS 2000 BASIC, that extends Sinclair BASIC with new keywords to address new hardware and bank-switched memory, allowing ROM cartridges to be mapped in.
Because Timex added more commands, the ROM could not fit on 16K so an 8K ROM was added. Timex moved some of the original ZX BASIC commands to this new 8K ROM, making programs that used ROM routines unusable.
With this change, only about 7% of Spectrum Software worked on TS2068. Using a ZX Spectrum ROM cartridge fixes it, raising compatibility to 97%.
A variant of the TS 2068 was sold in Poland after 1986 under the name Unipolbrit Komputer 2086. The machine introduced with further changes: