The iPhone 4S looks very much like its predecessor, but Apple says
everything in it is “all new.” The newly-launched smartphone features a
dual-core A5 CPU, a new dual-core GPU that would boost graphics
performance by up to 7x, the same 3.5-inch Retina display, a glass plate
at the back, a revamped side antennae that intelligently switches
between two sets to avoid dropped calls wherever which way the user
holds the device. The antennae are also connected to a dual-mode GSM
and CDMA radio that allows global roaming in either 14.4Mbps HSPA+ or
EV-DO Rev. A.
At the back is a new, 8-megapixel camera with backside illuminated
CMOS sensor for better image capture in low-light situations. The
camera lens comes with a new 5-element assembly, hybrid IR filter, and a
lowered aperture of f/2.4. With these improved camera specs, the
iPhone 4S can also record 1080p video and comes with a new image signal
processor for image stabilization and facial recognition, much like any
other point-and-shoot cameras.
The iPhone 4S also comes with Siri virtual assistant tech, which
allows users to make voice commands to enter text, check the weather,
get directions, and perform web serches. Meanwhile, battery life varies
from six hours of web browsing over 3G to 40 hours of music playback on
WiFi.
The 4S will come in black and white color options, starting at $199
for 16GB and $299 for the 32GB model. There will also be a 64GB
version, which will cost $399. Pre-order begins Friday, October 7, and
shipping starts on October 14 in United States, Canada, Australia,
United Kingdom, France, Germany, and Japan. It will be available on
AT&T, Verizon, and Sprint in the US, while Vodafone, O2, Orange,
T-Mobile, and Three will distribute the handset over in the UK.
Source:
Engadget