Best ISP in Vietnam 2026: Viettel Leads FTTH Market with 11 Million Subscribers and 1 Gbps Rollout

Vietnam has emerged as one of the world’s fastest-growing fixed broadband markets, transforming itself into a global gigabit leader in 2026. Best ISP in Vietnam 2026 Vietnam, ranked 9th globally for fixed internet performance, has achieved 85 percent FTTH household penetration with 25 million fixed broadband subscribers, making fiber connectivity the dominant access technology. For internet users choosing the best ISP in Vietnam, network coverage, speed, reliability, smart home services, and val