Part comparison

Arduino Nano 33 BLE Rev2 vs LILYGO LILYGO T7 S3

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

14 shared specs2 scored

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ArduinoArduino Nano 33 BLE Rev2ABX00071

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LILYGOLILYGO LILYGO T7 S3T7-S3 [H582]

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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

14 specifications compared side by side.

Arduino Nano 33 BLE Rev2 / LILYGO LILYGO T7 S3
Compare bySpecification	AArduinoArduino Nano 33 BLE Rev2	BLILYGOLILYGO LILYGO T7 S3
Control & communication14
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	Microcontroller board
Primary applicationUse-dependent	embedded_control;wearable;mobile_robot	robotics;embedded_control
Processor vendorUse-dependent	Nordic Semiconductor	Espressif
ProcessorUse-dependent	nRF52840	ESP32-S3-WROOM-1
Processor architectureUse-dependent	Arm Cortex-M4	Xtensa LX7
RAM	0.25 MB	8 MB7.75 MB higher
Flash	1 MB	16 MB15 MB higher
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Wireless interfacesUse-dependent	Bluetooth LE	Wi-Fi;Bluetooth 5;Bluetooth Mesh
Communication interfacesUse-dependent	UART;I2C;SPI;Bluetooth LE	Wi-Fi;Bluetooth 5;Bluetooth Mesh;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	nRF52840	ESP32-S3-WROOM-1

AArduinoArduino Nano 33 BLE Rev2

BLILYGOLILYGO LILYGO T7 S3

Control & communication14

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part BMicrocontroller board

Primary applicationUse-dependent

Part Aembedded_control;wearable;mobile_robot

Part Brobotics;embedded_control

Processor vendorUse-dependent

Part ANordic Semiconductor

Part BEspressif

ProcessorUse-dependent

Part AnRF52840

Part BESP32-S3-WROOM-1

Processor architectureUse-dependent

Part AArm Cortex-M4

Part BXtensa LX7

RAM

Part A0.25 MB

Part B8 MB7.75 MB higher

Flash

Part A1 MB

Part B16 MB15 MB higher

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Wireless interfacesUse-dependent

Part ABluetooth LE

Part BWi-Fi;Bluetooth 5;Bluetooth Mesh

Communication interfacesUse-dependent

Part AUART;I2C;SPI;Bluetooth LE

Part BWi-Fi;Bluetooth 5;Bluetooth Mesh;GPIO

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AnRF52840

Part BESP32-S3-WROOM-1

Product sources

Product sources used by this comparison

Arduino Nano 33 BLE Rev2Open source ↗

LILYGO LILYGO T7 S3Open source ↗