Part comparison

Arduino Nano 33 BLE vs Arduino Nano R4

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

12 shared specs2 scored

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ArduinoArduino Nano 33 BLEABX00030

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ArduinoArduino Nano R4ABX00142

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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

12 specifications compared side by side.

Arduino Nano 33 BLE / Arduino Nano R4
Compare bySpecification	AArduinoArduino Nano 33 BLE	BArduinoArduino Nano R4
Electrical1
Logic voltageUse-dependent	3.3 V	5 V
Control & communication11
Board kind	Main controller	Main controller
Board architectureUse-dependent	Microcontroller board	Standalone board
Primary applicationUse-dependent	education;robotics;embedded_control	embedded_control;industrial_automation;robotics
Processor vendorUse-dependent	Nordic Semiconductor	Renesas
ProcessorUse-dependent	nRF52840	RA4M1
Processor architecture	ARM Cortex-M4	Arm Cortex-M4
Processor clock	64 MHz16 MHz higher	48 MHz
USB interfaces	1	1
Communication interfacesUse-dependent	Bluetooth;Bluetooth LE;USB;GPIO	CAN (external transceiver required);I2C;USB-C
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	nRF52840	RA4M1

AArduinoArduino Nano 33 BLE

BArduinoArduino Nano R4

Electrical1

Logic voltageUse-dependent

Part A3.3 V

Part B5 V

Control & communication11

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AMicrocontroller board

Part BStandalone board

Primary applicationUse-dependent

Part Aeducation;robotics;embedded_control

Part Bembedded_control;industrial_automation;robotics

Processor vendorUse-dependent

Part ANordic Semiconductor

Part BRenesas

ProcessorUse-dependent

Part AnRF52840

Part BRA4M1

Processor architecture

Part AARM Cortex-M4

Part BArm Cortex-M4

Processor clock

Part A64 MHz16 MHz higher

Part B48 MHz

USB interfaces

Part A1

Part B1

Communication interfacesUse-dependent

Part ABluetooth;Bluetooth LE;USB;GPIO

Part BCAN (external transceiver required);I2C;USB-C

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AnRF52840

Part BRA4M1

Product sources

Product sources used by this comparison

Arduino Nano 33 BLEOpen source ↗

Arduino Nano R4Open source ↗