ESP32-S2FH4 vs ESP32-C3FN4

This in-depth comparison of the ESP32-S2FH4 and ESP32-C3FN4 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-S2FH4

Espressif Systems

Lifecycle
Active
Stock
6289 PCS
Package
QFN-56
Series
RF Transceiver Modules and Modems
Part B

ESP32-C3FN4

Espressif Systems

Lifecycle
Active
Stock
2367 PCS
Package
QFN-32
Series
RF Transceiver Modules and Modems

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification ESP32-S2FH4 ESP32-C3FN4
Series ESP32 ESP32
Part Status Active Active
RF Family / Standard WiFi Bluetooth, WiFi
Protocol 802.11b/g/n 802.11b/g/n, Bluetooth v5.0
Frequency 2.4GHz 2.402GHz ~ 2.48GHz
Data Rate 150Mbps 54Mbps
Power - Output 19.5dBm 21dBm
Sensitivity -97dBm -105dBm
Serial Interfaces ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB GPIO, I²C, I²S, SPI, JTAG, UART, USB
Antenna Type Antenna Not Included Antenna Not Included
Utilized IC / Part ESP32-S2 -
Memory Size 4MB Flash 4MB Flash, 400kB SRAM, 384kB ROM
Voltage - Supply 2.8V ~ 3.6V 3V ~ 3.6V
Current - Receiving 63mA ~ 68mA 84mA ~ 87mA
Current - Transmitting 160mA ~ 310mA 276mA ~ 335mA
Mounting Type Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)