Nokia launched its 6-inch Lumia 1520 in India.The phone is available in four colours - yellow, black, red, and white. Xolo launched its new tablet - the Play Tegra Note - which is claimed to be the world's fastest 7-inch Android tablet. It is powered by Nvidia's Tegra 4 (4 x Cortex A15) processor clocked at 1.8GHz.
Sony launched its much-waited video gaming console, PlayStation 4, in India. The PS4 system will be available for sale to the Indian consumers from January 6 .
Micromax launched dual-SIM smartphone Canvas Blaze that includes one slot supporting MTS' CDMA network. The Canvas Blaze, with a 5 inch screen size, is built on Android's Jelly Bean platform.
Nokia Asha 502, has features like three-inch screen and 5 MP camera.
Nokia annoucned the launch of the Asha 500 and 503. The phones will go on sale in January.
Lenovo expanded its smartphone portfolio with the launch of Vibe X, its flagship offering in the premium Vibe series.
Acer launched its new 20.32 cm (8-inch) Iconia W4 tablet in India. It is powered by the 4th Generation Intel Atom 1.8 GHz quad-core processor.
The Windows-powered Lumia phones - 1320 and 525 - were also annoucned this week. Nokia has not yet announced the prices of these phones. The phone will be available in India starting January.
iBall introduced a new addition to its Slide range of tablets with the launch of 3G Q1035.
Lava introduced its new smartphone - 3G 402 - which has a 4-inch WVGA screen. The phone is powered by a 1.2GHz dual-core processor with 512MB of RAM - an upgrade from 256MB in 3G 402.