ESP32-D0WD vs ESP32-S3R2

This in-depth comparison of the ESP32-D0WD and ESP32-S3R2 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

ESP32-D0WD

Espressif Systems

Lifecycle
Active
Stock
1517 PCS
Package
QFN-48
Series
RF Transceiver ICs
+BOM RFQ
Part B

ESP32-S3R2

Espressif Systems

Lifecycle
Active
Stock
5693 PCS
Package
QFN-56
Series
RF Transceiver ICs
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ESP32-D0WD ESP32-S3R2
Part Status Not For New Designs Active
Type TxRx + MCU TxRx + MCU
RF Family / Standard Bluetooth, WiFi Bluetooth, WiFi
Protocol 802.11b/g/n, Bluetooth 4.2 802.11b/g/n, Bluetooth v5.0
Frequency 2.4GHz 2.412GHz ~ 2.484GHz
Data Rate (Max) 150Mbps 150Mbps
Power - Output 20dBm 21dBm
Sensitivity -98dBm -98.4dBm
Memory Size 448kB ROM, 520kB SRAM 2MB PSRAM
Serial Interfaces I²C, I²S, SPI, UART I²C, I²S, SPI, UART, USB
GPIO 34 30
Voltage - Supply 2.3V ~ 3.6V 3.3V
Current - Receiving 100mA -
Current - Transmitting 240mA -
Operating Temperature -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Series - ESP32-S3
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