Which of the Three Major Operators (Mobile, Unicom, Telecom) Has Better Signal Coverage?

China Mobile

Advantage: Largest number of 4G/5G base stations, best coverage in rural and remote areas.

Suitable for: frequent travelers, or users who need a stable signal across the country.

China Telecom

Advantage: Strong signal stability in cities in southern China, and better performance in weak signal environments (e.g. basements, mountainous areas).

Suitable for: users who live in the south for a long time or need high stability network.

China Unicom

Advantage: fastest network speed in the core area of the city, lower cost, suitable for students.

Suitable for: high-frequency network users in the city with limited budget.

In Short: choose China Mobile in remote areas, choose China Telecom for stability in the south, and choose China Unicom for high speed in the city.