At the following link you can find warranty policy for your country. Sony gives only 1 year of warranty in India (page 12)
http://www-support-downloads.sonymobile.com/common/warranty_phones_IN_12.pdf
Our warranty
Subject to the conditions of this Limited Warranty, Sony
warrants this Product to be free from defects in design,
material and workmanship at the time of its original purchase
by a consumer. This Limited Warranty will last for a period of
one (1) year as from the original date of purchase of the
Product.
