The updated versions will be made available in a phased manner starting from the last week of May.

Powered by Android 4.2 operating system, the Lenovo Vibe X was initially launched with five-inch full HD display and quad-core 1.5 GHz processor with a 2GB RAM internal memory and 16 GB of internal storage.

Lenovo has also cut down the price of the Vibe X smartphone to Rs 22,999 from initial price of Rs. 25,999.

Lenovo Vibe Z, a dual-SIM phablet that supports GSM+GSM network connectivity, was initially powered by Google’s Android 4.3 Jelly Bean out-of-the box operating system and was installed with a 5.5-inch full-HD IPS wide angle viewing display that possesses a resolution of 1920x1080 pixels.

The company claims that the KitKat update for the devices will bring better application compatibility, security enhancements, user-interface improvements, bug fixes, new dialer app, better autofocus and white balance capabilities in camera along some other enhancement.