Hoàng Hải Mobile is a brand founded in 2016 by brothers Nguyễn Đức Hoàng and Nguyễn Đức Hà, initially Vietnamese students in Japan. Recognizing the demand for mobile phones within the Vietnamese community, especially for new arrivals adjusting to the environment and language barriers, they embarked on a journey to bridge the gap. Specializing in mobile phones, Hoàng Hải Mobile has expanded its offerings to include telecommunications and transportation services.

In 2021, they introduced competitive sim data and portable wifi services. In 2022, they further diversified into Japanese watches, achieving remarkable success. With steady growth, their vision for 2023 includes stronger branding and enhanced customer service.

Upholding a rich culture of ethical business practices, Hoàng Hải Mobile boasts an 18-month warranty on all products, setting them apart as a trustworthy and customer-centric brand. Hoàng Hải Mobile is a brand that puts integrity at the forefront, priding itself on quality service and a commitment to customer satisfaction