At No. 2 is Apple's newly released iPhone 4. Measuring 4.5 x 2.3 x 0.37
inches, iPhone 4 has gone sleeker, more angular and razor thin than its
predecessor which is nearly half-a-inch thick. Apple's fourth-gen model
comes with 3.5 inch display with 640 X 960 pixel resolution.The phone packs Apple's latest mobile operating system iOS 4. Among
other things, the new OS promises features like multitasking, spell
check, Folders and iBooks.iPhone 4 comes with multitasking
feature which means the phone will be able to run more than one
programme at a time. The latest model comes with 16GB and 32GB memory
capacity. Like its predecessor, the phone lacks a memory expansion slot.The phone has a 5 megapixel camera, up from 3 megapixel in the
earlier version. The camera has an LED flash. It has a second VGA
camera for video calling.The phone's connectivity options
include Wi-Fi, Bluetooth, HDMI and GPS. According to reviews, iPhone 4
has better battery life compared to its predecessors. The device
promises 7 hrs of 3G talk time, 6 hrs of 3G browsing, 10 hrs of Wi-Fi
browsing, 10 hrs of video and 40 hrs of music playback.
