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

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

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.

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