Featuring a 3.5-inch capacitive touch screen, the iPhone 4 has a 960 x 640 resolution, 326 pixels-per-inch, 800 to 1 contrast ratio, 500 cd/m2 brightness, and oleophobic coating on the front and back.
In looking at this Palm Pre vs. iPhone comparison, the screen appears to be very similar on the two devices.The Apple iPhone 3GS has a 3.5-inch multi-touch display with a resolution of 320x480 pixels.
It can be accessed through the high-resolution 3.5-inch touch screen located on the back of the camera.
Step into these 3.5-inch heels with a snakeskin strap and get ready to strut.
Among them is the Nokia N900, a Maemo-based smartphone with a 3.5-inch touchscreen, slide-out QWERTY keyboard, five-megapixel camera, and 32GB of internal storage memory.