ChipScout

Comparison page

ESP32-C3 vs XR872

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-C3

Maker and embedded projects needing Wi-Fi 4 + BLE 5.0 connectivity with RISC-V and Secure Boot.

XR872

Maker and embedded projects needing Wi-Fi 4 connectivity with Wi-Fi and Low cost.

Specification Matrix

DimensionESP32-C3XR872
CategoryWiFi MCUsWiFi MCUs
MakerEspressif SystemsXradio
CoreSingle-core 32-bit RISC-VArm Cortex-M4 class
Clock160 MHz160 MHz class
WirelessWi-Fi 4 + BLE 5.0Wi-Fi 4
Voltage3.3V3.3V
LibrariesArduino, MicroPythonNeeds verification
Price$0.70 - $1.20$0.50 - $1.20

Known Tradeoffs

ESP32-C3

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

XR872

  • 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

ESP32-C3

Espressif Systems

Single-core RISC-V Wi-Fi and Bluetooth LE MCU used for compact, low-cost IoT devices and ESP8266 replacement designs.

China-madeWiFi MCUs97% confidence

XR872

Xradio

Low-cost Wi-Fi MCU seen in Chinese IoT modules and open-source embedded experiments.

China-madeWiFi MCUs62% confidence