NOKIA LUMIA 920 VS SONY XPERIA Z VS BB Z10 VS HTC BUTTERFLY

There is some competition at last for the two hottest-selling phones in the Indian smartphone market -- Apple iPhone 5 and Samsung Galaxy note II. What's more interesting is that this challenge will be posed not by a single new entrant, but from the four flagship models launched by established companies.

Only time will tell if any of these smartphones are able to take on the brand might of these smartphones. Even as Samsung prepares to bring S IV, its latest flagship successor to S III, in the market in coming weeks, these four smartphones -- Nokia Lumia 920, Sony Xperia Z, HTC Butterfly and BlackBerry Z10 -- will be vying for buyers' attention.

ELECTRIC CAR E20 TO BE LAUNCHED THIS MONTH BY MAHINDRA REVE CAR COMPANY

Reva Electric Car Company now Mahindra Reva, part of the Mahindra Group, today said it will launch its new generation electric vehicle, e2o in the middle of this month.

While the price of the electric car is yet to be announced, the company said e2o will use next generation Lithium Ion batteries and "will have a range of 100 kms on a full charge, which is suitable for most urban commuters today".