The iPhone 4 features a slim 4.5x2.31x0.37 inch display, weighing 4.8 ounces. The model is made of stainless steel and a glass industrial design that is scratch-resistant. The display of the phone has great pixel density, leading to higher-quality images from Apple’s Retina display technology. The model is available in 16Gb and 32 GB capacity, and comes in either black or white. The 5MP camera has 2592 x 1936 pixels, autofocus, LED flash, and check quality. It also features a front facing camera, touch focus, geo-tagging, and an HDR option. There is a non-removable lithium ion 1420 mAh battery, allowing for up to 300 hours of standby and up to 40 hours of music time. The battery also allows for up to 14 hours of talk time while operating on a 2G network, and up to 7 hours while on a 3G network. The model operates on iPhone OS 4, but can be upgraded to iOS 6.1. One of the best features that the iPhone 4 has is the introduction of FaceTime. FaceTime allows users to easily talk face to face with their friends and family through video calling. The mics and speakers on the iPhone 4 have also been improved to enhance media and communication quality for users. Another feature that came out with the iPhone 4 is multitasking, which allows for simple task switching by just the double click of the home button and you get a list of running apps. Along with all of the new features that came with the iPhone 4, application organization is also new to this phone as you can now sort all of your apps into organized folders to solve problems of clutter on your phone.
The iPhone 4 has taken an upgrade from its predecessors. The new design contains otherwise-similar features. Here are the top features of the iPhone 4:
Display: The iPhone 4 features a multi-touch, 3.5-inch widescreen with 960x640 pixel retina display. Weight: The phone weighs in at 4.8 ounces. Camera: The 5-megapixel iSight camera features autofocus, LED flash, and photo geo-tagging. With HD video recording, you can capture up to thirty frames per second with audio. Battery: With a built-in rechargeable lithium-ion battery, the iPhone 4 can get up to seven hours of talk time, six hours of internet usage with 3G or 10 with Wi-Fi, ten hours of video playback, and forty hours of audio playback. Connectors: For input and output, the iPhone 4 has a 3.5mm stereo headphone jack, 30-pin dock connector, microphone, built-in speaker, and micro-SIM card tray. 4G: Although there has been some confusion on this topic, the iPhone 4 is not a 4G phone. iOS 6: The iPhone 4 comes equipped with the iOS 4 software but is upgradable to iOS 6.1 which features innovative updates such as a brand new maps app, which includes turn-by-turn directions with data from TomTom. Facetime: FaceTime was one of the most anticipated features of the iPhone 4. It is fairly easy to use and allows you to video-chat to another FaceTime enabled iPhone, iPad, iTouch, or Mac, when connected to a Wi-Fi network. Pricing: The iPhone 4 is now available with 8GB for free from the Apple store.