Samsung Galaxy S23 Ultra smartphone

The Samsung Galaxy S23 Ultra (model SM-S918B/DS) is a flagship smartphone developed by Samsung Electronics. Originally founded in South Korea, Samsung has grown into one of the world's largest technology conglomerates. While the company is headquartered in Suwon, South Korea, its manufacturing footprint is global.

As indicated on the product packaging, this specific unit was manufactured in Vietnam, which houses one of Samsung's largest mobile phone production facilities. The brand is owned by the Samsung Group, a multinational conglomerate that leads various industries including electronics, shipbuilding, and services. The Galaxy S23 Ultra represents the premium tier of their mobile lineup, integrating advanced hardware and software developed primarily in South Korea but distributed through various regional subsidiaries.