Silicon Labs EFR32MG21 Alternatives 2026 - Top Competitors Ranked

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Silicon Labs EFR32MG21

The EFR32MG21 is a compact and efficient SoC designed for Bluetooth Mesh applications where space and power are at a premium. It provides the core functionality of the MG series but in a smaller package, making it ideal for small form factor devices like smart buttons or tiny environmental sensors t...

7.9 Very Good

apps Top Silicon Labs EFR32MG21 Alternatives

The top alternative to Silicon Labs EFR32MG21 in 2026 is Silicon Labs EFR32MG21 Module with a score of 9.8/10, followed by Silicon Labs EFR32MG24 (9.6) and Nordic Semiconductor nRF52840 SoC (9.5).

Silicon Labs EFR32MG21 Module

This module is a gold standard for embedded Bluetooth Mesh development. Featuring industry-leading ultra-low power consu...

Sensor Semiconductor IOT Development

9.8 Brilliant

Silicon Labs EFR32MG24

The EFR32MG24 is a versatile SoC that excels in low-power Bluetooth Mesh applications. It features a multi-protocol radi...

IOT Low Power Multi Protocol Soce

9.6 Brilliant

Nordic Semiconductor nRF52840 SoC

The nRF52840 remains a powerhouse in the wireless industry, offering excellent processing power combined with superb pow...

Wireless Developer Tool Semiconductor IOT

9.5 Brilliant

Silicon Labs BG22 Bluetooth Mesh SoC

The Silicon Labs BG22 is a System on Chip (SoC) designed for Bluetooth Mesh networks. It utilizes Bluetooth 5.2 technolo...

Wireless Mesh IOT Soc

9.3 Brilliant

Espressif ESP32-C3 Bluetooth Mesh

The Espressif ESP32-C3 is a System on Chip (SoC) incorporating Bluetooth Mesh technology and Wi-Fi connectivity. Based o...

Developer Friendly IOT Mesh Networking Soc

9.1 Brilliant

Qorvo QPG6100 Bluetooth Mesh Chip

The Qorvo QPG6100 is a Bluetooth Mesh chip utilizing the 5.2 standard. It’s notable for its low power consumption and in...

Wireless Bluetooth IOT Mesh Networking

9.0 Brilliant

Nordic Semiconductor nRF52840

The nRF52840 remains a gold standard for Bluetooth Mesh due to its proven reliability and excellent power efficiency. Wh...

Wireless Reliable Developer Friendly IOT

8.9 Excellent

Bluetooth Mesh

Bluetooth Mesh networking extends the reach and reliability of standard Bluetooth Low Energy (BLE) by creating a robust,...

Wireless Bluetooth Mesh IOT

8.8 Excellent

Dialog DA14695 Bluetooth Mesh SoC

The Dialog DA14695 is a Bluetooth Mesh System-on-Chip designed for robust wireless networking applications. It’s notable...

Wireless Retro Smart Lighting DIY

8.8 Excellent

Cypress CYW20819 Bluetooth Mesh Module

The Cypress CYW20819 is a compact Bluetooth Mesh Module utilizing Infineon technology. It provides a robust mesh network...

Compact Long Range Sensor Mesh

8.7 Excellent

Silicon Labs EFR32BG22

The EFR32BG22 is designed for ultra-low power Bluetooth Mesh applications. It provides a compact form factor and high en...

Compact Sensor Mesh Efficient

8.7 Excellent

NXP K32W061 Bluetooth Mesh Module

The NXP K32W061 is a Bluetooth Mesh module based on an ARM Cortex-M4 microcontroller. It facilitates robust wireless com...

Wireless Security Developer Matter

8.6 Excellent

STMicroelectronics STM32WLE5

The STM32WLE5 is a unique SoC that integrates both Sub-GHz and BLE radios on a single chip. This allows for hybrid mesh...

Mesh IOT Integrated Soc

8.5 Excellent

Texas Instruments CC2642R

The Texas Instruments CC2642R is a Bluetooth Low Energy System on Chip designed for wireless mesh networking. It utilize...

Wireless Mesh IOT Soc

8.3 Excellent

Nordic Semiconductor nRF52615

The nRF52615 is a reliable and power-efficient SoC that has been a staple in the BLE community. While it lacks some of t...

Reliable Legacy Developer IOT

8.2 Excellent

Arduino MKR Bluetooth

For developers coming from the Arduino ecosystem, this board provides a familiar, user-friendly development environment...

Wireless Modular Prototyping Beginner

8.0 Excellent

Renesas DA14531 Bluetooth Mesh Module

The Renesas DA14531 is a compact Bluetooth Mesh module utilizing Bluetooth 5.1 technology. It’s notable for its extremel...

Mesh IOT Tiny Module

7.4 Very Good

Nordic Semiconductor nRF52832

The nRF52832 is a legacy but still widely used SoC for Bluetooth Mesh. While it lacks the advanced features of newer chi...

Vintage Reliable Legacy DIY

7.2 Very Good

WIT 5.0 Bluetooth Mesh Module (SKB369)

The WIT 5.0 Bluetooth Mesh Module (SKB369) is a compact wireless device utilizing Bluetooth 5.0 technology. It features...

Wireless Compact DIY China

6.8 Good

Silicon Labs EFR32BG23

The EFR32BG23 is a compact SoC designed for Bluetooth Mesh applications where power efficiency and small size are the pr...

Wireless Compact Sensor Mesh

6.8 Good

summarize Quick Comparison Summary

Alternative	Score	vs Silicon Labs EF...	Action
Silicon Labs EFR32MG21 Module Bluetooth Mesh Sensor Semiconductor IOT	9.8 Brilliant	+1.9	Compare
Silicon Labs EFR32MG24 Bluetooth Mesh IOT Low Power Multi Protocol	9.6 Brilliant	+1.7	Compare
Nordic Semiconductor nRF52840 SoC Bluetooth Mesh Wireless Developer Tool Semiconductor	9.5 Brilliant	+1.6	Compare
Silicon Labs BG22 Bluetooth Mesh SoC Bluetooth Mesh Wireless Mesh IOT	9.3 Brilliant	+1.4	Compare
Espressif ESP32-C3 Bluetooth Mesh Bluetooth Mesh Developer Friendly IOT Mesh Networking	9.1 Brilliant	+1.2	Compare
Qorvo QPG6100 Bluetooth Mesh Chip Bluetooth Mesh Wireless Bluetooth IOT	9.0 Brilliant	+1.1	Compare
Nordic Semiconductor nRF52840 Bluetooth Mesh Wireless Reliable Developer Friendly	8.9 Excellent	+1.0	Compare
Bluetooth Mesh Bluetooth Mesh Wireless Bluetooth Mesh	8.8 Excellent	+0.9	Compare
Dialog DA14695 Bluetooth Mesh SoC Bluetooth Mesh Wireless Retro Smart Lighting	8.8 Excellent	+0.9	Compare
Cypress CYW20819 Bluetooth Mesh Module Bluetooth Mesh Compact Long Range Sensor	8.7 Excellent	+0.8	Compare

See all Bluetooth Mesh ranked by score

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help Frequently Asked Questions

What are the best alternatives to Silicon Labs EFR32MG21?

The top alternatives to Silicon Labs EFR32MG21 in 2026 include Silicon Labs EFR32MG21 Module, Silicon Labs EFR32MG24, Nordic Semiconductor nRF52840 SoC, Silicon Labs BG22 Bluetooth Mesh SoC, Espressif ESP32-C3 Bluetooth Mesh. Each offers unique features and is objectively scored on Lunoo to help you compare.

How many alternatives to Silicon Labs EFR32MG21 are there?

Lunoo currently lists 20 scored alternatives to Silicon Labs EFR32MG21 in the Bluetooth Mesh category, ranked by our AI-powered evaluation system.

Which Silicon Labs EFR32MG21 alternative has the highest rating?

Silicon Labs EFR32MG21 Module currently holds the highest rating among Silicon Labs EFR32MG21 alternatives with a score of 9.8/10.

How are Silicon Labs EFR32MG21 alternatives ranked on Lunoo?

Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.

Silicon Labs EFR32MG21 vs Silicon Labs EFR32MG21 Module: which is better?

Silicon Labs EFR32MG21 scores 7.9/10 while Silicon Labs EFR32MG21 Module scores 9.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

Silicon Labs EFR32MG21 vs Silicon Labs EFR32MG24: which is better?

Silicon Labs EFR32MG21 scores 7.9/10 while Silicon Labs EFR32MG24 scores 9.6/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

Silicon Labs EFR32MG21 vs Nordic Semiconductor nRF52840 SoC: which is better?

Silicon Labs EFR32MG21 scores 7.9/10 while Nordic Semiconductor nRF52840 SoC scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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