iPhone 4 - Wikipedia
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, Apple's A4 system-on-chip, along with iOS 4 —which notably introduced multitasking functionality and app folders.
Apple iPhone 4 - Full phone specifications - GSMArena.com
Apple iPhone 4 smartphone. Announced Jun 2010. Features 3.5″ display, Apple A4 chipset, 5 MP primary camera, 1420 mAh battery, 32 GB storage, 512 MB RAM, Corning Gorilla Glass.
iPhone 4 - Technical Specifications - Apple Support
960-by-640-pixel resolution at 326 ppi. 800:1 contrast ratio (typical) 500 cd/m2 max brightness (typical) Fingerprint-resistant oleophobic coating on front and back. Support for display of multiple languages and characters simultaneously.
Apple iPhone 4 specs - PhoneArena
Jun 24, 2010 · The iPhone 4 is now boxier, with the rear side now flat, instead of rounded. It will keep the 3.5-inch display diagonal, but will quadruple the pixels to 640x960, making it the highest-resolution screen on a smartphone to date.
Apple Presents iPhone 4 - Apple
Jun 7, 2010 · Apple’s stunning 3.5 inch Retina display has 960 x 640 pixels—four times as many pixels as the iPhone 3GS and 78 percent of the pixels on an iPad™.
Flashback: iPhone 4, the phone that made Apple a camera and …
Sep 15, 2019 · The iPhone 4 introduced the Retina Display concept to the world – pushing the pixel density high enough to reach be visually indistinguishable at 12 inches. The pixel density of 326ppi was above...
Apple iPhone 4 review: Love it or hate it - GSMArena.com
Jul 1, 2010 · The Apple iPhone 4 has a 5 megapixel camera capable of taking photos at up to 2592 x 1936 pixels. There is a LED flash too, which may even make some...
Apple iPhone 4 - Specs - PhoneMore
Jun 20, 2012 · The new iPhone 4 screen has more definition and continues with Apple's standard 3.5 inch high resolution of 640x960 pixels. The screen is also scratch resistant. Now the iPhone has HSUPA allowing faster navigation on 3G. The battery is now lithium polymer instead of lithium ions, an attempt to give more autonomy to the mobile phone. 👁️ Read more...
Apple iPhone 4 review: Apple iPhone 4 - CNET
Nov 25, 2011 · The 640x960-pixel resolution delivers 330 pixels per inch, which means that individual pixels are practically invisible to the naked eye. Technical mumbo-jumbo aside, what you need to know...
Apple iPhone 4 Verizon specs - PhoneArena
Feb 10, 2011 · Apple iPhone 4 Verizon specifications - Display: 3.5 inches IPS LCD; Camera: 5 MP (Autofocus, BSI sensor); Processor: Apple A4; RAM: 0.5GB; Battery: 1420 mAh.