Analysts at Goldman Sachs are predicting Apple will introduce two new model iPhones in 2008.
The analysts expect Apple will bow to public pressure to introduce an iPhone integrating 3G support, and also speculate the firm will use 2008 to introduce an iPhone that's updated with more flash memory.
Industry speculation also favours the notion that Apple will also introduce a smaller, less well-featured version of the iPhone at a lower price.
Analyst David Bailey told clients his sources suggest: "Apple has several important new products lined up for 2008," as reported by AppleInsider.
Bailey also speculates that Apple will update its AppleTV in the second half of 2008, potentially adding an LCD display. The analyst warned that the much-anticipated launch of a sub-notebook Mac could now be delayed, due to "design issues".
Bailey expects double-digit iPod sales growth in 2008, while notebook sales should see Apple return its seventh sustained quarter of growth.
In related news, analysts at Caris & Company this week reiterated their "buy" rating on Apple, raising their target price from $215 to $225.