Samsung has already release their new Samsung Galaxy S III Neo+, for a while now, this phone is only offers in China and we don’t have any information about the availability outside of Chinese market.
The new Galaxy S III Neo+ is packas with dual sim card slot, and the user can using dual sim card with dual standby capability.
The phone is running on Android 4.3 Jelly Bean operating system, but it’s upgradeable to newer operating system if available.
The phone has 4.8 inch 720p AMOLED screen and coupled with 8 megapixel rear facing camera and has front facing camera. Powered by 1.4Ghz quad-core processor, Bluetooth, GPS, WIFi and powered by 2100 mAh battery capacity. [source]