5G rollout in Vietnam hits 90% coverage in just one year, establishing itself as among the world’s fastest deployments. Viettel Telecom became the first operator to achieve this milestone by December 2025. The nation’s telecom sector has transformed the digital landscape with unprecedented speed and scale.
🔥 Quick Facts
- Viettel deploys 30,000 5G base stations covering 90% of outdoor areas and 70% of indoor spaces by end of December 2025
- 20,000 new sites installed in 2025 alone, exceeding government commitment ahead of schedule in December
- Da Nang records fastest 5G speeds with average download speeds of 671.18 Mbps in October 2025
- National average 5G speeds reach 447.03 Mbps for downloads, ranking Vietnam third in ASEAN mobile internet speed
Vietnam’s 5G Deployment Speed Breaks Global Records
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Vietnam achieved one of the world’s fastest 5G rollouts in 2025 starting from virtually zero coverage at the beginning of the year. Three major operators—Viettel, Vinaphone, and MobiFone—launched commercial 5G services beginning in mid-2024.
The acceleration intensified throughout 2025 as infrastructure investments ramped up dramatically. Viettel’s achievement of 90% population coverage in just 12 months represents an extraordinary pace compared to global standards. By contrast, many developed nations took years longer to reach similar penetration levels.
Viettel Leads Massive Infrastructure Buildout
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Viettel Telecom emerged as the dominant player with the nation’s largest 5G network. The operator installed 20,000 new 5G base stations during 2025, surpassing its December government commitment by several weeks. This aggressive expansion continued beyond initial targets into year-end.
The military-affiliated operator now operates 30,000 cumulative 5G base stations as of December 2025. Viettel holds the only fully standalone 5G network in Vietnam, enabling advanced speeds up to 10 Gbps with ultra-low latency. The deployment prioritized urban areas first before expanding to rural regions.
5G Performance Metrics and Network Quality
| Performance Metric | Measured Value |
| Da Nang 5G Download Speed | 671.18 Mbps (fastest city) |
| National Average 5G Download Speed | 447.03 Mbps |
| Peak Transmission Speed (tested) | Up to 10 Gbps |
| ASEAN Mobile Internet Ranking | Third fastest region |
| Mobile Download Speed Growth | Nearly doubled from January to August 2025 |
Viettel’s 5G Advanced trial demonstrated ultra-fast speeds and reliable connectivity ahead of wider commercial deployment. Vinaphone achieved second-place global ranking for 5G network performance according to Ookla’s Speedtest reports for the first half of 2025.
Vietnam’s overall mobile download speeds surged to 152.17 Mbps in August 2025, nearly tripling from 56.95 Mbps just months earlier. The nation now ranks among Southeast Asia’s fastest mobile networks with 5G technology driving this transformation.
Competitive Operator Landscape and Market Dynamics
All three major Vietnamese mobile operators—Viettel, VNPT’s Vinaphone, and MobiFone—have aggressively pursued 5G deployment targets. Vinaphone leads in raw 5G speed performance while Viettel dominates infrastructure scale and coverage breadth. MobiFone holds strong subscriber growth metrics alongside network expansion initiatives.
Subscriber adoption accelerated throughout 2025 with Viettel reporting 10 million 5G subscribers by October, up from 6 million in July. The rapid growth underscores strong consumer demand for faster mobile connectivity. Each operator targets 99% nationwide population coverage by 2030 with speeds exceeding 100 Mbps minimum.
What Does This Mean for Vietnam’s Digital Future?
Vietnam’s 5G milestone establishes the nation as a technology leader across Asia and positions citizens for advanced digital services. Faster connectivity enables emerging applications from augmented reality to industry automation. Economic productivity gains from 5G infrastructure typically translate to increased innovation and competitive advantages in global markets.
The breakneck pace of Vietnam’s 5G rollout demonstrates government commitment and operator investment in digital transformation. With full standalone 5G networks now operational, Vietnam can pursue next-generation applications before most regional competitors. The nation’s convergence of 5G and artificial intelligence is expected to shape the future digital economy growth trajectory through 2030 and beyond.
Lee Ann Anderson is a technology journalist specializing in consumer tech, digital innovation, and Silicon Valley trends. With a talent for breaking down complex technical concepts into accessible insights, this skilled journalist keeps readers informed about the gadgets, apps, and breakthroughs shaping our digital future. Her coverage bridges the gap between tech enthusiasts and everyday users.