Global Voice over LTE Market Size study & Forecast, by Device and Technology, and Regional Forecasts 2025-2035

Description

The Global Voice over LTE (VoLTE) Market is valued at approximately USD 6.94 billion in 2024 and is anticipated to expand at a staggering CAGR of 48.06% over the forecast period 2025-2035. Built on the backbone of Long-Term Evolution (LTE) networks, VoLTE technology has redefined mobile voice communication by routing voice calls through data networks with higher efficiency, lower latency, and superior quality. As the world accelerates toward a 5G-enabled future, VoLTE stands as a crucial stepping stone-bridging the legacy telephony systems with next-gen digital infrastructure. The rising demand for high-definition voice, uninterrupted video calling, and seamless internet-based services across connected devices is rapidly pushing telecom operators and OEMs to embrace VoLTE as the new standard.

The meteoric rise of smart device usage-particularly smartphones, tablets, and LTE-enabled routers-has fueled the adoption of VoLTE services globally. With telecom providers moving away from legacy circuit-switched voice protocols, technologies such as Single Radio Voice Call Continuity (SRVCC), Simultaneous Voice and LTE (SVLTE), and VoIMS are being deployed to deliver uninterrupted, high-quality communication experiences. As users increasingly multitask across applications requiring concurrent data and voice, VoLTE's ability to support simultaneous voice and internet connectivity has proven to be a game-changer. Furthermore, the technology's spectrum efficiency and its role in reducing operational costs are encouraging carriers worldwide to sunset older 2G/3G infrastructures in favor of LTE and 5G integrations.

From a regional lens, North America leads the VoLTE landscape owing to early LTE adoption, high penetration of 4G/5G networks, and aggressive investments by telecom giants in next-generation voice technologies. The United States, in particular, has witnessed widespread VoLTE rollout by all major carriers, boosting user experience and enabling device-agnostic communication. In contrast, Asia Pacific is anticipated to exhibit the fastest growth during the forecast period, fueled by a booming smartphone population, large-scale LTE infrastructure development, and digitalization initiatives in countries such as China, India, and South Korea. Meanwhile, Europe's mature telecom ecosystem is rapidly evolving with increasing enterprise demand for VoLTE-enabled communication tools across smart cities and industrial IoT environments.

Major market player included in this report are:

AT&T Inc.
Nokia Corporation
Cisco Systems, Inc.
Telefonaktiebolaget LM Ericsson
Samsung Electronics Co., Ltd.
Huawei Technologies Co., Ltd.
T-Mobile US, Inc.
Qualcomm Technologies, Inc.
ZTE Corporation
Bharti Airtel Limited
Verizon Communications Inc.
Reliance Jio Infocomm Ltd.
SK Telecom Co., Ltd.
MediaTek Inc.
Deutsche Telekom AG

Global Voice over LTE Market Report Scope:

Historical Data - 2023, 2024
Base Year for Estimation - 2024
Forecast period - 2025-2035
Report Coverage - Revenue forecast, Company Ranking, Competitive Landscape, Growth factors, and Trends
Regional Scope - North America; Europe; Asia Pacific; Latin America; Middle East & Africa
Customization Scope - Free report customization (equivalent up to 8 analysts' working hours) with purchase. Addition or alteration to country, regional & segment scope*

The objective of the study is to define market sizes of different segments & countries in recent years and to forecast the values for the coming years. The report is designed to incorporate both qualitative and quantitative aspects of the industry within the countries involved in the study. The report also provides detailed information about crucial aspects, such as driving factors and challenges, which will define the future growth of the market. Additionally, it incorporates potential opportunities in micro-markets for stakeholders to invest, along with a detailed analysis of the competitive landscape and product offerings of key players. The detailed segments and sub-segments of the market are explained below:

By Device:

Tablets
Smartphones
Routers
Laptops
Others

By Technology:

Circuit Switch Fall Back (CSFB)
Voice Over IP Multimedia Subsystems (VoIMS)
Simultaneous Voice and LTE (SVLTE)
Single Radio Voice Call Continuity (SRVCC)

By Region:

North America
U.S.
Canada
Europe
UK
Germany
France
Spain
Italy
Rest of Europe
Asia Pacific
China
India
Japan
Australia
South Korea
Rest of Asia Pacific
Latin America
Brazil
Mexico
Middle East & Africa
UAE
Saudi Arabia
South Africa
Rest of Middle East & Africa

Key Takeaways:

Market Estimates & Forecast for 10 years from 2025 to 2035.
Annualized revenues and regional level analysis for each market segment.
Detailed analysis of geographical landscape with Country level analysis of major regions.
Competitive landscape with information on major players in the market.
Analysis of key business strategies and recommendations on future market approach.
Analysis of competitive structure of the market.
Demand side and supply side analysis of the market.

Chapter 1. Global Voice over LTE Market Report Scope & Methodology

1.1. Research Objective
1.2. Research Methodology
- 1.2.1. Forecast Model
- 1.2.2. Desk Research
- 1.2.3. Top Down and Bottom-Up Approach
1.3. Research Attributes
1.4. Scope of the Study
- 1.4.1. Market Definition
- 1.4.2. Market Segmentation
1.5. Research Assumption
- 1.5.1. Inclusion & Exclusion
- 1.5.2. Limitations
- 1.5.3. Years Considered for the Study

Chapter 2. Executive Summary

2.1. CEO/CXO Standpoint
2.2. Strategic Insights
2.3. ESG Analysis
2.4. Key Findings

Chapter 3. Global Voice over LTE Market Forces Analysis

3.1. Market Forces Shaping the Global Voice over LTE Market (2024-2035)
3.2. Drivers
- 3.2.1. Growing Demand for High-Definition Voice and Video Calling
- 3.2.2. Sunsetting of 2G/3G Networks and Spectrum Efficiency Benefits
3.3. Restraints
- 3.3.1. High Capital Expenditure for Network Upgrades
- 3.3.2. Spectrum Allocation and Regulatory Challenges
3.4. Opportunities
- 3.4.1. Rapid Smartphone Proliferation and Enterprise 5G Integrations in Asia Pacific
- 3.4.2. Expansion of IoT and Industrial Voice Services

Chapter 4. Global Voice over LTE Industry Analysis

4.1. Porter's 5 Forces Model
- 4.1.1. Bargaining Power of Buyer
- 4.1.2. Bargaining Power of Supplier
- 4.1.3. Threat of New Entrants
- 4.1.4. Threat of Substitutes
- 4.1.5. Competitive Rivalry
4.2. Porter's 5 Force Forecast Model (2024-2035)
4.3. PESTEL Analysis
- 4.3.1. Political
- 4.3.2. Economical
- 4.3.3. Social
- 4.3.4. Technological
- 4.3.5. Environmental
- 4.3.6. Legal
4.4. Top Investment Opportunities
4.5. Top Winning Strategies (2025)
4.6. Market Share Analysis (2024-2025)
4.7. Global Pricing Analysis and Trends 2025
4.8. Analyst Recommendation & Conclusion

Chapter 5. Global Voice over LTE Market Size & Forecasts by Device 2025-2035

5.1. Market Overview
5.2. Global Voice over LTE Market Performance - Potential Analysis (2025)
5.3. Tablets
- 5.3.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 5.3.2. Market size analysis, by region, 2025-2035
5.4. Smartphones
- 5.4.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 5.4.2. Market size analysis, by region, 2025-2035

Chapter 6. Global Voice over LTE Market Size & Forecasts by Device (cont'd) 2025-2035

6.1. Routers
- 6.1.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 6.1.2. Market size analysis, by region, 2025-2035
6.2. Laptops
- 6.2.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 6.2.2. Market size analysis, by region, 2025-2035
6.3. Others
- 6.3.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 6.3.2. Market size analysis, by region, 2025-2035

Chapter 7. Global Voice over LTE Market Size & Forecasts by Technology 2025-2035

7.1. Market Overview
7.2. Global Voice over LTE Market Performance - Potential Analysis (2025)
7.3. Circuit Switch Fall Back (CSFB)
- 7.3.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 7.3.2. Market size analysis, by region, 2025-2035
7.4. Voice Over IP Multimedia Subsystems (VoIMS)
- 7.4.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 7.4.2. Market size analysis, by region, 2025-2035
7.5. Simultaneous Voice and LTE (SVLTE)
- 7.5.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 7.5.2. Market size analysis, by region, 2025-2035
7.6. Single Radio Voice Call Continuity (SRVCC)
- 7.6.1. Top Countries Breakdown Estimates & Forecasts, 2024-2035
- 7.6.2. Market size analysis, by region, 2025-2035

Chapter 8. Global Voice over LTE Market Size & Forecasts by Region 2025-2035

8.1. Global Voice over LTE Market, Regional Market Snapshot
8.2. Top Leading & Emerging Countries
8.3. North America Voice over LTE Market
- 8.3.1. U.S. Voice over LTE Market
  - 8.3.1.1. Device breakdown size & forecasts, 2025-2035
  - 8.3.1.2. Technology breakdown size & forecasts, 2025-2035
- 8.3.2. Canada Voice over LTE Market
  - 8.3.2.1. Device breakdown size & forecasts, 2025-2035
  - 8.3.2.2. Technology breakdown size & forecasts, 2025-2035
8.4. Europe Voice over LTE Market
- 8.4.1. UK Voice over LTE Market
  - 8.4.1.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.1.2. Technology breakdown size & forecasts, 2025-2035
- 8.4.2. Germany Voice over LTE Market
  - 8.4.2.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.2.2. Technology breakdown size & forecasts, 2025-2035
- 8.4.3. France Voice over LTE Market
  - 8.4.3.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.3.2. Technology breakdown size & forecasts, 2025-2035
- 8.4.4. Spain Voice over LTE Market
  - 8.4.4.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.4.2. Technology breakdown size & forecasts, 2025-2035
- 8.4.5. Italy Voice over LTE Market
  - 8.4.5.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.5.2. Technology breakdown size & forecasts, 2025-2035
- 8.4.6. Rest of Europe Voice over LTE Market
  - 8.4.6.1. Device breakdown size & forecasts, 2025-2035
  - 8.4.6.2. Technology breakdown size & forecasts, 2025-2035
8.5. Asia Pacific Voice over LTE Market
- 8.5.1. China Voice over LTE Market
  - 8.5.1.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.1.2. Technology breakdown size & forecasts, 2025-2035
- 8.5.2. India Voice over LTE Market
  - 8.5.2.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.2.2. Technology breakdown size & forecasts, 2025-2035
- 8.5.3. Japan Voice over LTE Market
  - 8.5.3.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.3.2. Technology breakdown size & forecasts, 2025-2035
- 8.5.4. Australia Voice over LTE Market
  - 8.5.4.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.4.2. Technology breakdown size & forecasts, 2025-2035
- 8.5.5. South Korea Voice over LTE Market
  - 8.5.5.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.5.2. Technology breakdown size & forecasts, 2025-2035
- 8.5.6. Rest of Asia Pacific Voice over LTE Market
  - 8.5.6.1. Device breakdown size & forecasts, 2025-2035
  - 8.5.6.2. Technology breakdown size & forecasts, 2025-2035
8.6. Latin America Voice over LTE Market
- 8.6.1. Brazil Voice over LTE Market
  - 8.6.1.1. Device breakdown size & forecasts, 2025-2035
  - 8.6.1.2. Technology breakdown size & forecasts, 2025-2035
- 8.6.2. Mexico Voice over LTE Market
  - 8.6.2.1. Device breakdown size & forecasts, 2025-2035
  - 8.6.2.2. Technology breakdown size & forecasts, 2025-2035
8.7. Middle East & Africa Voice over LTE Market
- 8.7.1. UAE Voice over LTE Market
  - 8.7.1.1. Device breakdown size & forecasts, 2025-2035
  - 8.7.1.2. Technology breakdown size & forecasts, 2025-2035
- 8.7.2. Saudi Arabia Voice over LTE Market
  - 8.7.2.1. Device breakdown size & forecasts, 2025-2035
  - 8.7.2.2. Technology breakdown size & forecasts, 2025-2035
- 8.7.3. South Africa Voice over LTE Market
  - 8.7.3.1. Device breakdown size & forecasts, 2025-2035
  - 8.7.3.2. Technology breakdown size & forecasts, 2025-2035

Chapter 9. Competitive Intelligence

9.1. Top Market Strategies
9.2. AT&T Inc.
- 9.2.1. Company Overview
- 9.2.2. Key Executives
- 9.2.3. Company Snapshot
- 9.2.4. Financial Performance (Subject to Data Availability)
- 9.2.5. Product/Services Port
- 9.2.6. Recent Development
- 9.2.7. Market Strategies
- 9.2.8. SWOT Analysis
9.3. Nokia Corporation
9.4. Cisco Systems, Inc.
9.5. Telefonaktiebolaget LM Ericsson
9.6. Samsung Electronics Co., Ltd.
9.7. Huawei Technologies Co., Ltd.
9.8. T-Mobile US, Inc.
9.9. Qualcomm Technologies, Inc.
9.10. ZTE Corporation
9.11. Bharti Airtel Limited
9.12. Verizon Communications Inc.
9.13. Reliance Jio Infocomm Ltd.
9.14. SK Telecom Co., Ltd.
9.15. MediaTek Inc.
9.16. Deutsche Telekom AG