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STAMFORD, Conn. January 12, 2021

Gartner Forecasts Global Spending on Wearable Devices to Total $81.5 Billion in 2021

Rise in Remote Work and Interest in Health Monitoring Driving Growth

Worldwide end-user spending on wearable devices will total $81.5 billion in 2021, an 18.1% increase from $69 billion in 2020, according to the latest forecast from Gartner, Inc. The rise in remote work and increased interest in health monitoring during the COVID-19 pandemic was a significant factor driving market growth.  

“The introduction of health measures to self-track COVID-19 symptoms, along with increasing interest from consumers in their personal health and wellness during global lockdowns, presented a significant opportunity for the wearables market,” said Ranjit Atwal, senior research director at Gartner. “Ear-worn devices and smartwatches are seeing particularly robust growth as consumers rely on these devices for remote work, fitness activities, health tracking and more.”

Spending on ear-worn devices rose 124% in 2020, totaling $32.7 billion and is forecast to reach $39.2 billion in 2021 (see Table 1). This massive growth can be largely attributed to remote workers upgrading their headphones for video calling and consumers purchasing headphones the use with their smartphone devices.

Table 1

Worldwide Wearable Devices End-User Spending by Type, 2019-2022 (Millions of Dollars)

Device Type

2019

2020

2021

2022

Smartwatch

18,501

21,758

25,827

31,337

Wristband

5,101

4,987

4,906

4,477

Ear-worn

14,583

32,724

39,220

44,160

Head-mounted display

2,777

3,414

4,054

4,573

Smart clothing

1,333

1,411

1,529

2,160

Smart patches

3,900

4,690

5,963

7,150

Total

46,194

68,985

81,499

93,858

Source: Gartner (January 2021)

Smartwatch end-user spending increased 17.6% to reach $21.8 billion in 2020. Smartwatch growth, which was driven in part by new users entering the market, will continue through 2021 as new processor technologies and improvements to solid-state batteries increase battery life and shorten charging times.

Smart patches have been added as a new category in the latest Gartner forecast for wearable electronic devices as they are projected to see significant growth in 2021. Smart patches are non-invasive health-monitoring sensors which stick to the skin surface and are used to measure temperature, heart rate, blood sugar and other vital statistics more effectively than other wearable technologies. They can also remotely administer medication, such as insulin for diabetic patients.

“Smart patches have been around for some time, but adoption has been slow due to strict regulatory compliance and resistance from both users and medical staff to adopt automated drug administration,” said Mr. Atwal. “The shift to e-health, especially during COVID-19, will transform users’ perceptions of automated health provision and increase the demand for smart patches.”

Sensor Innovations and Miniaturization Driving Market Growth

As device makers focus on improving sensor accuracy, the performance gap between medical- and nonmedical-grade wearables is closing, driving growth in multiple wearable devices categories.

“The capability of embedded sensors is often a determining factor in the reliability and usefulness of a wearable product,” said Mr. Atwal. “Given the sensor improvement trend seen over the last several years, sensors built into wearable devices will be increasingly capable of more accurate readings, driving market growth over the next 3-5 years.”

Advances in miniaturization have also been an influencing factor in the wearables market by enabling device makers to integrate sensors into wearables that are nearly invisible to the end user, such as in the Oura Ring, Spire Health Tag or Proteus Discover. Gartner predicts that by 2024, miniaturizing capabilities will advance to the point that 10% of all wearable technologies will become unobtrusive to the user.

“Continued advances in miniaturization and integration will enable further use cases and benefit adoption of smart garments, printed wearables, ingestibles and smart patches. These discrete and nearly invisible wearables will be particularly relevant and accepted by traditionally reluctant end-users, such as elderly patients who require medical applications but don’t want to call attention to the device or their ailment,” said Mr. Atwal.

Gartner clients can read more in “Forecast Analysis: Wearable Electronic Devices, Worldwide.”

About Gartner

Gartner, Inc. (NYSE: IT) is the world’s leading research and advisory company and a member of the S&P 500. We equip business leaders with indispensable insights, advice and tools to achieve their mission-critical priorities today and build the successful organizations of tomorrow.

Our unmatched combination of expert-led, practitioner-sourced and data-driven research steers clients toward the right decisions on the issues that matter most. We are a trusted advisor and an objective resource for more than 14,000 enterprises in more than 100 countries — across all major functions, in every industry and enterprise size.

To learn more about how we help decision makers fuel the future of business, visit gartner.com.

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