[Skip to content](#main-content) [esp.run](/) [Compare](/)[Modules](/modules/)[Dev boards](/devkits/) [EN](/)[中文](/zh/)[日本語](/ja/)[한국어](/ko/) # Official ESP32 models, compared. Fourteen official SoC series in one table. Open a model for full specs, package pin maps, and distributor search links. ## All official series The table uses the full browser width. Every official series keeps its complete spec set. Series Positioning CPU & memory Wireless USB & network Display, camera & IO Security Power & environment Lifecycle Best for Architecture Core(s) / max clock ULP core On-chip SRAM Flash Wi-Fi Wi-Fi max rate Bluetooth 802.15.4 USB OTG USB Serial/JTAG Ethernet MAC SD/MMC Camera Display Maximum GPIO ADC / touch Crypto Supply Temp. Key date Package New designs [ESP32](/series/esp32/)Available Mature Wi-Fi and Bluetooth Classic products Xtensa LX6 2 / 240 MHz ULP-FSM 520 KB External or in-package by part 2.4 GHz Wi-Fi 4 150 Mbps Bluetooth 4.2 BR/EDR + Bluetooth LE No No No Yes Yes No No 34 18 ADC · 10 TP AES · SHA-2 · RSA · RNG 2.3–3.6 V \-40 ~ 125 °C Not confirmed QFN48 5×5 mm · QFN48 6×6 mm Yes [ESP32-S2](/series/esp32-s2/)Available USB, touch, display and camera devices that do not need Bluetooth Xtensa LX7 1 / 240 MHz ULP-FSM + ULP-RISC-V 320 KB External or in-package by part 2.4 GHz Wi-Fi 4 150 Mbps None No Full-speed No No No Yes Yes 43 20 ADC · 14 TP AES-128/192/256 · SHA · RSA · HMAC · DS · RNG 2.7–3.6 V \-40 ~ 105 °C Not confirmed QFN56 7×7 mm Yes [ESP32-S3](/series/esp32-s3/)Available Edge AI, voice, camera and display products Xtensa LX7 2 / 240 MHz ULP-FSM + ULP-RISC-V 512 KB External or in-package by part 2.4 GHz Wi-Fi 4 150 Mbps Bluetooth 5 LE No Full-speed Yes No Yes Yes Yes 45 20 ADC · 14 TP AES · SHA · RSA · HMAC · DS · RNG 2.7–3.6 V \-40 ~ 105 °C Not confirmed QFN56 7×7 mm Yes [ESP32-S31](/series/esp32-s31/)Mass production Advanced HMI, connected audio and multi-protocol products RISC-V 2 / 320 MHz ULP-RISC-V 512 KB External or in-package by part 2.4 GHz Wi-Fi 6 150 Mbps Bluetooth 5.4 LE + Bluetooth Classic Yes High-speed Yes Yes Yes Yes Yes 60 16 ADC · TP AES · ECC · HMAC · RSA · SHA · RSA\_DS · ECDSA\_DS · TRNG 2.7–3.6 V Not confirmed 2026-07-27 QFN80 8×8 mm Yes [ESP32-P4](/series/esp32-p4/)Available Large displays, cameras and edge AI with a companion radio RISC-V 2 / 400 MHz ULP-RISC-V 768 KB External None Not confirmed None No High-speed Yes Yes Yes Yes Yes 55 Not confirmed AES · ECC · HMAC · RSA · SHA · RSA\_DS · ECDSA\_DS · TRNG · XTS\_AES 2.7–3.6 V \-40 ~ 85 °C Not confirmed QFN104 10×10 mm Yes [ESP32-C2](/series/esp32-c2/)Available Cost-sensitive simple connected devices RISC-V 1 / 120 MHz None 272 KB In-package by part 2.4 GHz Wi-Fi 4 72.2 Mbps Bluetooth 5 LE No No No No No No No 20 5 ADC ECC · SHA · RNG 3.0–3.6 V \-40 ~ 105 °C Not confirmed QFN24 4×4 mm Yes [ESP32-C3](/series/esp32-c3/)Available Secure, cost-sensitive Wi-Fi and BLE devices RISC-V 1 / 160 MHz None 400 KB External or in-package by part 2.4 GHz Wi-Fi 4 150 Mbps Bluetooth 5 LE No No Yes No No No No 22 6 ADC AES-128/256 · SHA · RSA · HMAC · DS · RNG 2.7–3.6 V \-40 ~ 105 °C Not confirmed QFN32 5×5 mm Yes [ESP32-C5](/series/esp32-c5/)Mass production Dual-band Matter, Thread and congested Wi-Fi environments RISC-V 1 / 240 MHz ULP-RISC-V 384 KB External or in-package by part 2.4 GHz Wi-Fi 6 + 5 GHz Wi-Fi 6 150 Mbps Bluetooth 5 LE Yes No Yes No Yes No No 29 6 ADC AES-128/256 · SHA · RSA · ECC · HMAC · RSA\_DS · ECDSA\_DS · TRNG · XTS\_AES 2.7–3.6 V \-40 ~ 105 °C 2025-04-30 QFN48 6×6 mm Yes [ESP32-C6](/series/esp32-c6/)Available Matter, Thread, Zigbee and modern Wi-Fi endpoints RISC-V 1 / 160 MHz ULP-RISC-V 512 KB External or in-package by part 2.4 GHz Wi-Fi 6 150 Mbps Bluetooth 5 LE Yes No Yes No No No No 30 7 ADC AES-128/256 · ECC · HMAC · RSA · SHA · RSA\_DS · TRNG · XTS\_AES 2.7–3.6 V \-40 ~ 105 °C Not confirmed QFN40 5×5 mm · QFN32 5×5 mm Yes [ESP32-C61](/series/esp32-c61/)Mass production Affordable Matter-over-Wi-Fi and memory-flexible IoT RISC-V 1 / 160 MHz None 320 KB External or in-package by part 2.4 GHz Wi-Fi 6 150 Mbps Bluetooth 5 LE No No Yes No No No No 30 4 ADC SHA · ECC · ECDSA\_DS · TRNG 2.7–3.6 V \-40 ~ 105 °C 2025-06-16 QFN40 5×5 mm Yes [ESP32-E22](/series/esp32-e22/)Sampling Host-based high-throughput PCIe or SDIO connectivity RISC-V 2 / Not confirmed Not confirmed Not confirmed Not confirmed 2.4 GHz Wi-Fi 6E + 5 GHz Wi-Fi 6E + 6 GHz Wi-Fi 6E Not confirmed Bluetooth 5.4 LE + Bluetooth Classic No No No No Yes No No Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed No [ESP32-H2](/series/esp32-h2/)Available Battery-powered Thread, Zigbee and Matter endpoints RISC-V 1 / 96 MHz None 320 KB 2 MB or 4 MB in-package None Not confirmed Bluetooth 5 LE Yes No Yes No No No No 19 5 ADC AES-128/256 · SHA · RSA · ECC · HMAC · ECDSA\_DS · RSA\_DS · RNG 2.7–3.6 V \-40 ~ 105 °C Not confirmed QFN32 4×4 mm Yes [ESP32-H21](/series/esp32-h21/)Announced Future battery-powered Thread and Zigbee endpoints RISC-V 1 / Not confirmed Not confirmed Not confirmed In-package by part None Not confirmed Bluetooth 5 LE Yes No Yes No No No No Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed 2026-03-03 Not confirmed No [ESP32-H4](/series/esp32-h4/)Sampling Future LE Audio, touch and Matter-over-Thread products RISC-V 2 / 96 MHz Not confirmed 384 KB External or in-package by part None Not confirmed Bluetooth 5.4 LE Yes Full-speed Yes No No No No 40 Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed Not confirmed No Independent guideData verified 2026-10-11 [Official sources ↗](https://www.espressif.com/en/products/socs)