Are there any humans on our planet that still live without modern comforts and technology? Where do they live?

The Sentinelese. They live on North Sentinel Island in the Andaman islands in the Bay of Bengal. They are frequently portrayed as a stone-age human progress as current reasoning is that they have lived generally undisturbed for more than 60,000 years. They are furiously self-isolated from the remainder of the world.

There are other non-present day people groups occupying the Andamans and Nicobar islands, however they have, to different degrees, been in contact with current individuals. Not the Sentinelese. A few people have been executed by the Sentineli while attempting to reach them. The Indian government has ventured to such an extreme as to make the island forbidden and travel there is denied.

As of late as 2018 a Christian minister lost his life attempting, illegal and nearby travel confinements, to go there and coloniali—I signify 'convert' them. His body was left on the island as it was not practicable to recover it.