What is the difference between old Tata Indica Vista and new Tata Indica Vista?

Tata Vista was launched in India on 2011 and at that time it was known as Tata Indica Vista however now the the term Indica is been removed. The car received facelift in form of two upgraded top-end variants, namely Tata Vista Quadrajet 90 VX and Tata Vista Quadrajet 90 ZX Plus on 28th January, 2013. Then after a year, the Vista VX TECH variant was launched on 21st January 2014. This new variant is been offered in new 'Blue Chill' exterior color. Inside the cabin, the VX TECH has a 6.5 inches TFT touchscreen that plays audio and video with the connectivity from USB, Bluetooth and AUX-In. The advanced GPS navigation system allows you to take the vehicle on strange paths. The dual tone interior with steering mounted controls provides better control of functions by the driver. This new range also provides a Drive Pro Console and an advanced driver information system at the center console which also includes a digital clock, instantaneous fuel economy and average fuel economy.