4.7-inch iPhone 6 and the 5.5-inch iPhone 6 Plus
Larger iPhone 6, 'iPad Pro' and iWatch Could Tap New Display Sizes in Development
On the high end of the spectrum, DisplaySearch analyst David Hsieh predicts the iPhone 6 could ship with a 5.5-inch display that has a 1920 x 1080 resolution, yielding a density of 401 pixels per inch (ppi). The display would be a LTPS (low-temperature polysilicon) TFT LCD, which is the same technology used in a number of previous iPhone models. Another possibility is a smaller 4.7-inch LTPS screen with 1600 x 900 resolution and 386 ppi. Either configuration would bump the iPhone 6 up from the 4-inch, 1136 x 640 display found in the iPhone 5s, and a previous report has suggested that Apple could release both sizes.
On the iPad side of the equation, Apple may increase the size of the tablet and introduce a 12.0-inch "iPad Pro" model. This echoes several previous reports in recent months claiming that an oversized iPad with a 12.9-inch Retina display is entering production and may launch as soon as early 2014. There have, however, been no part leaks supporting the existence of such a device so far.
According to DisplaySearch, the 12.9-inch "iPad Pro" model could include a display with a resolution of 2732 x 2048 and 265 ppi, edging out the 12.2-inch panel Samsung introduced in its new Galaxy Tab Pro and Note Pro tablets. The Samsung models ship with a 12.2-inch display that has a 2560 x 1600 resolution and 247 ppi.
DisplaySearch also reiterates an earlier claim that the iWatch may ship in two different sizes. The firm's forecast predicts the Cupertino company may adopt a 1.3-inch display for women and a larger 1.6-inch display for men. Both sizes would sport a 320 x 320 resolution and would use flexible AMOLED technology. Rumors suggest Apple may debut its iWatch product sometime in 2014.