What is the difference between AMC and extended warranty?

A Warranty is the written or unwritten promise of an OEM to the customer on delivery of products and provides product support service and solves an issue for a particular period without any charge. On the other hand, AMC is a service contract connecting the service provider and a customer to provide maintenance and support service for the products regularly under specific terms and conditions. An annual maintenance contract is a more reliable and professional tech support for products from the service provider even if it is an OEM or third-party service provider for nominal charges. However, in both the contracts, terms and conditions are there so for better clarification we would suggest you to have a word with the nearest service center. You can click on the following link to see the details of the nearest service centre and selecting your city accordingly - Service centre.