Viettel and Vietnam's Telecoms: From Army Signal Corps to Global Operator

Vietnam has one of the most competitive mobile markets in Asia, with three large operators serving a population of 100 million. Mobile penetration is over 130 per cent (multiple SIMs are common) and smartphone adoption among working-age adults is essentially universal.

What it is / Background

The market opened in the late 1990s with VNPT (Vietnam Posts and Telecommunications Group) as incumbent. Viettel was founded in 1989 as a military signals contractor under the Ministry of National Defence, and entered mobile services in 2004 with an aggressive low-price strategy that quickly took the lead. Mobifone, originally part of VNPT, was carved out in 2014 and operates as an independent state-owned enterprise.

Two smaller operators, Vietnamobile (a joint venture with Hutchison) and Gmobile, hold the residual subscriber share. The state holds 100 per cent of all three major operators, though VNPT and Mobifone equitisation has been on the agenda for over a decade.

Current state

Viettel leads with around 55 per cent subscriber share, VNPT (operating the Vinaphone brand) around 22 per cent and Mobifone around 18 per cent. Tariffs are very low by global standards: roughly 60,000 to 100,000 VND (around 2.50 to 4 US dollars) per month buys generous data and voice bundles.

5G commercial services launched in October 2024 on Viettel, followed by Vinaphone and Mobifone within weeks. Coverage is concentrated in HCMC, Hanoi, Đà NẵngĐà Nẵng (Da Nang)dah nangMajor coastal city in central Vietnam, known for its beaches, the Marble Mountains, and modern infrastructure., Hai Phong and the larger provincial capitals, and is expected to reach most district towns by end of 2026.

Fibre-to-the-home is essentially ubiquitous in urban areas through Viettel, VNPT (Vinaphone) and FPT Telecom (the third large fixed-line operator). Symmetrical 1 Gbps plans cost around 350,000 to 500,000 VND per month.

Key players / Major firms

Viettel Group has 18 subsidiaries spanning mobile services (in Vietnam and ten overseas markets), enterprise IT (Viettel Solutions), defence electronics (Viettel High Tech, which builds its own 5G base stations and military radios), e-payments (Viettel Money) and post (Viettel Post). Group revenue exceeds 7 billion US dollars per year.

VNPT operates Vinaphone for mobile, VNPT Media for content, and significant fixed-line infrastructure. Mobifone is mobile-pure-play with growing digital services. FPT Telecom is the largest private telecom operator, focused on fibre broadband and pay-TV.

What's coming / Outlook

Viettel's overseas operations are a distinctive feature. It runs major networks in Cambodia (Metfone), Laos (Unitel), Myanmar (Mytel, currently under sanctions complications), Mozambique (Movitel), Cameroon (Nexttel), Burundi (Lumitel), Tanzania (Halotel), Haiti (Natcom), Peru (Bitel) and Timor-Leste (Telemor). The international portfolio adds around 1.5 billion US dollars of annual revenue.

VNPT and Mobifone equitisation could resume under the 2026 to 2030 plan, with foreign strategic-investor stakes possible. Both operators have struggled to grow non-voice revenue at the pace of Viettel.

Data-centre build-out is a strong theme: Viettel IDC, VNPT IDC, FPT and CMC have all announced significant capacity additions for AI and cloud workloads.

What this means for visitors and expats

Pre-paid SIMs are cheap and widely available; passport registration is required by law and is now enforced at official outlets. Viettel has the deepest rural and mountain coverage; Vinaphone is often slightly better in central HCMC and Hanoi for indoor reception. eSIMs are supported on all three networks since 2024.

For long-stay residents, a post-paid plan from any of the big three requires a Vietnamese ID number or residence card. Mobile money via Viettel Money or Mobifone Money works without a bank account and is convenient for taxis, deliveries and small retail.

Sector at a glance

Vietnam's telecommunications sector is one of the country's largest and most digitally advanced industries, anchored by three state-owned mobile operators and underpinned by extensive fixed-line networks. The sector continues to expand driven by 5G rollout, data-centre capacity, and increasing enterprise IT services. Mobile market maturity and competitive pricing have made this a benchmark telecommunications market in Southeast Asia, though workforce growth has stabilized as operations become increasingly automated.

Key companies and operators

Workforce and wages

Vietnam's telecoms workforce spans three broad categories: field technicians and installation staff (rural and urban fibre rollout, mobile tower maintenance); back-office and customer service (call centres, billing, network operations); and engineering and IT (network design, security, data-centre operations). Many roles in field and back-office have become standardized and lower-wage in recent years as the sector matured; engineering roles command a premium.

Typical entry-level roles (junior technician, call centre agent) earn approximately 350,000–500,000 VND per month (USD 14–20), often with subsidized training. Mid-level positions (team lead, senior technician, junior network engineer) typically range from 900,000 VND to 1.5 million VND per month (USD 36–60). Senior roles (network architect, operations manager, solutions engineer) often reach 2–3.5 million VND per month (USD 80–140) or higher at Viettel and FPT; smaller operators and regional offices tend toward the lower end.

Wages vary significantly by city: Hanoi and HCMC positions typically command 10–20% premiums over provincial locations due to cost-of-living adjustments and competition for talent. Viettel, VNPT and FPT typically offer the most structured pay scales and benefits (health insurance, training funds); smaller operators and contractors offer thinner packages. As of 2026, engineering shortages in 5G, cybersecurity and cloud architecture have begun to push mid-to-senior wages upward in Hanoi and HCMC.

Trends and outlook

• 5G expansion acceleration: Coverage beyond tier-1 cities (Hanoi, HCMC, Đà Nẵng) to reach most district capitals by end of 2026; Viettel targeting 80% population coverage by 2028.
• Data-centre and cloud services: All major operators scaling capacity for AI, edge computing, and enterprise cloud migration; expected to grow at 20–30% annually through 2027.
• Operator equitisation progress: VNPT and Mobifone may open to strategic foreign investors under the 2026–2030 state-owned enterprise plan, though domestic political sentiment remains cautious.
• Enterprise IT convergence: Telecom groups diversifying beyond voice/SMS into managed IT, cybersecurity, and IoT solutions to improve non-voice revenue margins.
• Rural fixed-line saturation: Fibre-to-home now ubiquitous in urban and periurban areas; growth shifting to smaller towns and cost-conscious enterprise broadband.

Risks and caveats

• State ownership limits and geopolitical exposure: All three major operators remain 100% or majority state-owned, creating regulatory uncertainty and exposure to government directives (e.g., data localisation, content filtering). Foreign investment or full privatisation remain politically sensitive.
• Market saturation and tariff pressure: Mobile market is mature with over 130% penetration; tariff competition remains intense and tends to compress margins, particularly for VNPT and Mobifone. Non-voice revenue growth lags Viettel.
• Viettel's overseas portfolio concentration and sanctions risk: Approximately 20% of Viettel Group revenue comes from ten overseas networks, several of which operate in regions (Myanmar, Mozambique) subject to geopolitical or sanction-related stress; currency volatility in these markets adds exchange-rate risk.
• Technology transition costs: Nationwide 5G buildout, 4G network maintenance, and simultaneous 2G/3G shutdown require sustained capital investment; returns may take 4–6 years to materialise in rural and lower-income areas.

Sources: official-sources.json (VNPT annual reports, Viettel Group newsroom, GSM Intelligence market data, Vietnam ICT Association).

Related

• Vingroup and Vietnamese conglomerates
• Electronics and semiconductors
• Money and banking
• Modern Vietnam