Part comparison

Arduino Nano 33 BLE vs Seeed Studio Seeed Studio XIAO ESP32C3

A side-by-side comparison of source-backed specifications within the same subcategory.

15 shared specs2 scored

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ArduinoArduino Nano 33 BLEABX00030

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Seeed StudioSeeed Studio Seeed Studio XIAO ESP32C3XIAO ESP32C3

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Directional spec summary

Counts across 2 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

15 specifications compared side by side.

Arduino Nano 33 BLE / Seeed Studio Seeed Studio XIAO ESP32C3
Compare bySpecification	AArduinoArduino Nano 33 BLE	BSeeed StudioSeeed Studio Seeed Studio XIAO ESP32C3
Physical2
LengthUse-dependent	45 mm	21 mm
WidthUse-dependent	18 mm	17.8 mm
Electrical1
Logic voltage	3.3 V	3.3 V
Control & communication12
Board kind	Main controller	Main controller
Board architecture	Microcontroller board	Microcontroller board
Primary applicationUse-dependent	education;robotics;embedded_control	robotics;embedded_control
Processor vendorUse-dependent	Nordic Semiconductor	Espressif
ProcessorUse-dependent	nRF52840	ESP32-C3
Processor architectureUse-dependent	ARM Cortex-M4	RISC-V
Processor clock	64 MHz	160 MHz96 MHz higher
Flash	1 MB	4 MB3 MB higher
Wireless interfacesUse-dependent	Bluetooth;Bluetooth LE	Wi-Fi;Bluetooth LE;Bluetooth Mesh
Communication interfacesUse-dependent	Bluetooth;Bluetooth LE;USB;GPIO	Wi-Fi;Bluetooth LE;Bluetooth Mesh;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	nRF52840	ESP32-C3

AArduinoArduino Nano 33 BLE

BSeeed StudioSeeed Studio Seeed Studio XIAO ESP32C3

Physical2

LengthUse-dependent

Part A45 mm

Part B21 mm

WidthUse-dependent

Part A18 mm

Part B17.8 mm

Electrical1

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication12

Board kind

Part AMain controller

Part BMain controller

Board architecture

Part AMicrocontroller board

Part BMicrocontroller board

Primary applicationUse-dependent

Part Aeducation;robotics;embedded_control

Part Brobotics;embedded_control

Processor vendorUse-dependent

Part ANordic Semiconductor

Part BEspressif

ProcessorUse-dependent

Part AnRF52840

Part BESP32-C3

Processor architectureUse-dependent

Part AARM Cortex-M4

Part BRISC-V

Processor clock

Part A64 MHz

Part B160 MHz96 MHz higher

Flash

Part A1 MB

Part B4 MB3 MB higher

Wireless interfacesUse-dependent

Part ABluetooth;Bluetooth LE

Part BWi-Fi;Bluetooth LE;Bluetooth Mesh

Communication interfacesUse-dependent

Part ABluetooth;Bluetooth LE;USB;GPIO

Part BWi-Fi;Bluetooth LE;Bluetooth Mesh;GPIO

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AnRF52840

Part BESP32-C3

Product sources

Product sources used by this comparison

Arduino Nano 33 BLEOpen source ↗

Seeed Studio Seeed Studio XIAO ESP32C3Open source ↗