Superior quality usually means having the upper hand, but in the hi-tech world this may not be the case. The good products may not always score, while the inferior goods do not necessarily lose out. It all depends on competition tactics.

• 俗话说，不怕不识货，只怕货比货。但在高科技领域，却往往是优者未必胜，劣者未必败，得看竞争手段的高低。