Given a sentence in English language, translate the sentence to Igbo language keeping the meaning of the original sentence intact

English sentence: The major advantage of these devices is that they are cheaper than any other storage devices.
The isi uru nke ndị a ngwaọrụ bụ na ha dị ọnụ ala karịa ihe ọ bụla ọzọ nchekwa ngwaọrụ.

English sentence: The Moto G can also be customised using Motorola's Moto Maker, to change the phone's back, front and side colours starting at £179. Verdict
The Moto G nwekwara ike ahaziri iji Motorola si Moto Onye kere, ịgbanwe ekwentị azụ, n'ihu na akụkụ agba na-amalite na £ 179.

English sentence: There is no variation in response propensities \((S(\phi) = 0)\) .

Enweghi mgbanwe na nzaghachi omume \((S(\phi) = 0)\) .