Yes you have guarantee if you buy it from India. But you'll get the shipping costs have paid themselves. Maybe return shipping cost too. The next problem is that you can buy just about Snapdeal. Snapdeal dont Sent or sold any goods outwards. You need an agent or we have trusted contacts. I think the warranty processing is simply annoying and difficult or costly.

e.g DHL Germany
Send a 2KG package to India with issue only 50€ (more is not possible) cost 18,99€
Send a 5KG package to India with issue 500€ cost 42,99€