Apple will release an iPhone 5S in June. update in super HD camera/screen, a better battery and NFC.

1. Apple iPhone 5S, news and rumours
Apple amazing new version of its smartphone named iPhone 5s will
release in June, says Jefferies analyst Peter Misek in a note this morning.
It's said that iPhone 5S is likely to have new features such as a super
high-definition camera and screen, a better battery and support for near
filed communication(NFC), a technology that facilitates data transfer
between smartphones and other devices.
iPhone 5S rumors
Some sources claim that Apple has is ploughing ahead with the next
iteration of the popular handset, due to low yield rates of the iPhone 5 on
the assembly line at Foxconn.

2. Apparently, because of the fragility of the parts used to make the device,
many break before they even see the light of day.
The leaked handset has already been referred to as the "iPhone 5S," in
keeping with Apple's naming convention for updates to the outward
appearance of its iconic device.
iPhone 5S already seen?
It was reported on 6 December that images of a purported next-generation
iPhone have surfaced on French website Nowhereelse.fr, revealing an
exterior virtually identical to the current iPhone 5 but with slightly
different internals.
Nevertheless, it's more likely that the iPhone 5S will hit stores in the
latter part of 2013, following the trend set by the iPhone 5 and 4S. It's

3. even possible that Apple will skip the iPhone 5S and hop right on to the
iPhone 6.
Notes:
For iPhone 5 user, when download some avi files and want to import
them to iphon5, it's hard to achieve your goal. Here , i will recommend
you and professional AVI to iPhone 5 Converter which can convert .avi
files either download from internet or captured with your camcorder to
iPhone 5 video format, like mp4, h.264.
Step by step on how to convert avi to iphone 5 freely.
Step 1: Add AVI files
After running the program, click "Add Files" button to import AVI files,
you can also find the video files on you Mac and drag the files to the
program directly.

4. Step 2: Select iPhone 5 video format
This AVI to iPhone 5 converter has optimized iPhone video format, you
can directly choose this format as output files’ format. Detailed steps: hit
format icon then "Apple device"->"iPhone 4S HD(*.mp4)".
Step 3: Convert AVI to iPhone 5
After finish the steps above, simply hit the "Convert" button to
convert .avi files to iPhone 5. When finish converting, hit "Open" button
to find the converted files, then you can transfer them to your iPhone 5
and enjoy them on it.
After you following those steps , you can freely import avi to iphone 5 so
much as iphone 5S wish you enjoy your life!