"of GSM1X phones will be about the same as GSM phones on the market"
Keywords: "On the market"
Which could mean these phones are subsidized, so the users will not see any price difference that exists.
"will be about the same as GSM phones"
Keywords: "about the same"
Which could mean that even after above subsidy there is still some difference, which the speaker believes is not an obstruction to the customer in the store.
I don't believe Jupiter research at all, I don't think the base cost will be 'outrageously expensive' requiring too high of a subsidy to the operator.