Comparison page

ESP32-C5 vs ESP32-S2

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

ESP32-C5

Maker and embedded projects needing 2.4 GHz Wi-Fi 6 + 5 GHz Wi-Fi 6 + BLE connectivity with Dual-band Wi-Fi and Wi-Fi 6.

ESP32-S2

Maker and embedded projects needing Wi-Fi 4 connectivity with USB OTG and Security.

Specification Matrix

CategoryWiFi MCUsWiFi MCUs
MakerEspressif SystemsEspressif Systems
CoreSingle-core 32-bit RISC-VSingle-core Xtensa LX7
Clock240 MHz240 MHz
Wireless2.4 GHz Wi-Fi 6 + 5 GHz Wi-Fi 6 + BLEWi-Fi 4
Voltage3.3V3.3V
LibrariesNeeds verificationArduino, MicroPython
Price$1.50 - $2.80$1.00 - $1.80

Known Tradeoffs

ESP32-C5

  • Module naming, flash size, and pin exposure vary by vendor board
  • English examples and library support should be verified before production use

ESP32-S2

  • Module naming, flash size, and pin exposure vary by vendor board
  • English examples and library support should be verified before production use

Open Individual Model Pages