I'm sorry for the daft question, but if two brands are under similar style badge likely to be produced by the same manufacturer? I ask this as I noted the similarity between Memorex DVD-R 8x / Hyundai DVD-R 8x, and between Tesco 52x CD-R and AOne 52x CD-R.
Literally just a change of name. Nothing else between the Memorex / Hyundai has changed elsewhere. If I remember right, the Memorex were CMC MAG AM1 discs - So could this Hyundai be offspring of CMC?
I know the Tesco / AOne CD-R varients are produced by UmeDisc... Could similar labelling mean anything?
Datasafe / Datawrite - Both produced by CMC as well...