Improvements made on Samsung Galaxy S2 to convert it into a S3 - in detail

Samsung has evolved its very own samsung Galaxy S2 to a S3... Lets see the improvements made by them below...

Hardware

0 Shutter Lag
64GB Microsd exFAT Support
Apt-X Codec Support ( Improved lossless Bluetooth audio)
Active noise cancellation with dedicated mic
Audio Quality Improved (Wolfson DAC )
Backside illuminated sensor (improved camera quality)
Battery life Improved (2100 mAh, almost everything in this phone uses less power)
Barometer sensor
Bluetooth v4.0 with A2DP, EDR
Bigger Screen (Better web browsing, Improved Multimedia experience with a larger screen)
Burst Shots (up to 20 pics)
C Pen support
Eye tracking technology (Smart Stay -no more going to sleep while reading a webpage)
Faster Mali-400 GPU
Front Camera HD video
GLONASS support (more accurate than stand alone GPS)
Gorilla Glass 2
HD screen
in-call sound equaliser (boost the quality of calls)
Internal Storage Improved 64GB
LED indicator
Louder Speakers (2x 2W Speaker)
NFC support (S beam- can transfer files up 300 Mbps)
S Pebble support (this will come in handy for gym junkies)
Quad Core -Exynos 4212 Quad (Benchmarks shows its the fastest Chipset ever and uses less power)
RGB sensor
Slimline back (no more ass sticking out)
Thinner Bezel
Video Quality improved (High Profile recording at 17 Mbps)
Wireless Charging Support
Wi-Fi Improved ( Broadcom BCM4334 )

Software

50GB Dropbox (free on-line storage)
Allshare cast – Allows you to mirror your screen onto a TV or monitor wirelessly -Need a dongle)
Direct call (don't need to press the "call" button any more)
Improved Social Network integration
Improved Voice Commands ( don't need to press any buttons, very use fall when driving, it also easily passes the Wood Chuck test) http://www.youtube.com/watch?v=61I97JKORDE
Pop up Play (multi task while watching a video)
Smart Alert ( don't need to turn on your phone to see if u have missed calls or msgs, automatically vibrates when you pick it up to let you know)
Simultaneous HD video and image recording


So , totally 38 improvements..