The Retina display debuted in 2010 with the iPhone 4 and the iPod Touch (4th Generation), and later the iPad (3rd generation) where each screen pixel of the iPhone 3GS, iPod touch (3rd …

The iPhone 4 introduced Apple's new high-resolution "Retina display" (with a pixel density of 326 pixels per inch), while maintaining the same physical size and aspect ratio as its precursors, …

Display. Retina display. 3.5-inch (diagonal) widescreen Multi-Touch display. 960-by-640-pixel resolution at 326 ppi. 800:1 contrast ratio (typical) 500 cd/m2 max brightness (typical) …

SAN FRANCISCO—June 7, 2010—Apple® today presented the new iPhone® 4 featuring FaceTime, which makes the dream of video calling a reality, and Apple’s stunning new Retina …

Jun 11, 2010 · The iPhone 4 is actually very far from a retina display. It’s a substantial discrepancy and not even close: At 12 inches the 1 dimensional linear difference is 326/477 = …

Mar 2, 2018 · Apple states that the iPhone 4's 3.5-inch display has 614,400 78 micrometer-wide pixels which gives us a density of 326 ppi (pixels per inch). Apple claims this will give the …

Jun 14, 2010 · A brainiac and owner of DisplayMate Technologies (yes, he’s selling something), Dr. Raymond Soneira, PhD, disputed Jobs’ statement, saying that the pixel density needed to …

Jun 30, 2010 · Text and high res images look amazingly sharp on the iPhone 4’s retina display. It’s an improvement over the 800 x 480 AMOLED screens that have been shipping on most …

This article objectively evaluates the display performance of the Apple iPhone 4 IPS LCD Retina Display based on extensive scientific lab measurements together with extensive side-by-side …

Feb 15, 2025 · Display Technology. The iPhone 4 features a 3.5-inch Retina display with LED backlighting. This screen boasts a resolution of 640×960 pixels, resulting in a pixel density of …