Investing – Apple (NASDAQ:AAPL) is due later Wednesday to unveil the iPhone 7.
But many consumers seen waiting for iPhone 8 in 2017.
iPhone 8 expected to include more significant advances.
“The iPhone 7 runs the risk of disappointing,” Reuters quoted BGC Partners analyst Colin Gillis as saying.
Latest version of device expected to have no headphone jack.
Double-lens cameras for the larger 'Plus' edition also expected.