While Qualcomm hopes smartphone sales will recover in China in the second half of the year, CEO Cristiano Amon told investors on a conference call that "we have not seen evidence of meaningful recovery and are not incorporating improvements into our planning assumptions." The company said a larger-than-normal decline in its chip revenue forecast from the prior quarter was mainly due "to the timing of purchases by a modem-only handset customer." Qualcomm forecast chips revenue of $6.9 billion to $7.5 billion. Qualcomm also faces stiffer competition, especially for high end smartphone chips, from Taiwan's MediaTek (2454.TW). Qualcomm forecast total revenue of $8.1 billion to $8.9 billion in the third quarter.

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