The Apple iPhone 4 is a very desirable smartphone that offers a long list of features. Featuring an elegant black finish and a sleek design, this smartphone lets you look stylish while you connected wherever you go. The 3.5inch TFT LCD display enables you to view images and videos with great detail and clarity. Its LED backlight enhances the contrast ratio for sharper looking images. The A4 chip that powers this phone comprises of an ARM Cortex A8 CPU and a PowerVR SGX 535 GPU. This hardware setup allows for amazing levels of multitasking power. A 512MB RAM further enhances the performance. The 5MP primary camera lets you effortlessly snap great pictures of things you love. You can record outstanding 720p videos at a frame rate of 30fps.
Design and Display
The design of the iPhone 4 has been formulated by Jonathan Ive. Compared to the iPhone 3, this smartphone is much slimmer and offers even more features. It has an overall height of 115mm, a width of 59mm, and a depth of 9.4mm. A strong and durable stainless steel chassis forms the backbone of this smartphone. All of the hardware components are fitted around this chassis. The 3.5inch LED backlit TFT LCD capacitive touchscreen display of the iPhone 4 has a contrast ratio of 800:1 and a pixel density of 326ppi. It allows for an immersive viewing experience by providing vivid and sharp pictures.
Hardware and Operating system
The iPhone 4’s performance is driven by the advanced and powerful A4 chip. This chip is a combination of the ARM Cortex A8 CPU and the PowerVR SGX 535 graphics processing unit. Along with 512MB of RAM, the iPhone 4 makes multitasking a breeze. Your user experience is further enhanced by the iOS 4 operating system. By temporarily suspending the ongoing apps in the background, this operating system enables better multitasking.
On the exterior of the iPhone 4, you will find a penta band 3G UMTS antenna. This smartphone supports the GSM frequencies of 800, 850, 900, 1800, and 1900, and is capable of operating on both 2G and 3G networks. You can use a micro SIM card with the iPhone 4 for accessing a GSM network. The 30 pin dock connector on the bottom of the pbone enables you to connect it to a Mac or PC for transferring media files or data.
Battery and Storage
Powered by a 3.7V 1,420mAh battery, the iPhone 4 lets you converse for long hours on 2G and well as 3G networks. For saving your music, movies, and other data, this smartphone provides you with a massive storage space of 32GB.
The iPhone 4 boasts a 5MP primary camera on the rear. The camera unit features an illuminated sensor and a 3.85mm f/2.8 lens. This phone lets you record smooth 720p videos at a frame rate of 30fps. The secondary VGA camera on the front provides decent clarity, and assists you in making video calls. When it gets too dark to record normally, the integrated LED flash of the iPhone 4 illuminates your subject with a powerful burst of while light. The camera also offers you with up to 5x of digital zoom, which lets you snap clear and sharp images of distant objects.