Correspondence between Sharp PC-XXXX and Sharp EL-YYYY models?

[Gene]

Does anyone have a table (or can put one together) of model equivalence for Sharp handheld PCs?

For example, the Sharp PC-1421 and EL-5510 are the same model.

What other "equivalents" are out there?

[Valentin Albillo]

Hi, Gene:

List of SHARP PC models, all versions

Best regards from V.