 Link | Asus Tinker Board | Samsung Galaxy S8 | Raspberry Pi 400 | Raspberry PI Pico | Raspberry Pi 4 B | Raspberry Pi 3 Model A+ | Raspberry Pi Zero W | Raspberry Pi A+ | Raspberry Pi B | Raspberry Pi Compute Module 4 | Raspberry Pi Zero WH | Raspberry Pi 4 B 8GB | Raspberry Pi Zero 2 W | Raspberry Pi 3 m. B | Raspberry Pi 3 B+ | Raspberry Pi B+ | HrFlow.ai | Arduino Uno | iStick A200 | Arduino Pro-Mini 3v3 | Raspberry Pi 2 | Arduino Nano RP2040 Connect | Affinda | Teensy 4.1 | Raspberry PI Pico | Arduino Uno Rev3 | HiLetgo ESP-WROOM-32 ESP32 ESP-32S | Arduino Mega 2560 Rev3 |
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| Description | Raspberry Pi 4 directly integrated into a keyboard with improved CPU clock speed | Raspberry PI microcontroller, not a full computer, smiliar to Arduino nano. | Fourth edition of raspberry pi. | Smaller version of raspberry pi 3b+ with less RAM. | Raspberry pi zero with wifi and bluetooth. | The worst specifications Raspberry Pi microcomputer, same as pi zero, but less ram. | First Raspberry Pi. | Raspberry Pi 4 compute module. Device without real connectors. Designed to be integrated into another product (ie: TV, industrial housing, development board...) | Same as Raspberry Pi Zero W with header already soldered | Raspberry Pi 4 B version with 8GB memory and layout of power supply components updated. | Raspberry PI Zero 2 comes with a quad core CPU, keep original Raspberry PI Zero form factor | Raspberry pi 3 with updated components. | More memory, and GPIO | The second edition of Raspberry Pi. | Raspberry PI microcontroller, not a full computer, smiliar to Arduino nano. | |||||||||||||
| Excerpt | https://www.raspberrypi.com/products/raspberry-pi-pico/ | model B mostly | https://www.raspberrypi.com/products/raspberry-pi-pico/ | http://www.hiletgo.com/ProductDetail/1906566.html | https://docs.arduino.cc/hardware/mega-2560 | |||||||||||||||||||||||
| Website | asus.com/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.org/... | raspberrypi.com/... | raspberrypi.org | raspberrypi.org/... | raspberrypi.org | hrflow.ai | pqlabs.com/... | arduino.cc/... | raspberrypi.org | arduino.cc/... | affinda.com | pjrc.com/... | raspberrypi.org/... | arduino.cc/... | amazon.com/... | arduino.cc/... | ||
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| Price | $ 69 | $ 70 | $ 4 | $ 35 | $ 25 | $ 10 | $ 35 | $ 35 | $ 30 | $ 15 | $ 75 | $ 15 | € 39.1 (Price is before tax) | $ 35 | $ 35 | $ 240 per month as a starting plan | $ 79 | € 6 | $ 35 | $ 24.5 | $ 0 for testing via our website. We also offer multiple licensing models to fit your business model. | $ 26.85 (board only) | $ 4 | € 20 | ||||
| Release date | Apr. 1st 2017 | Apr. 21st 2017 | Nov. 2nd 2020 | Jan. 21st 2021 | Jun. 24th 2019 | Nov. 15th 2018 | Feb. 28th 2017 | Nov. 10th 2014 | Feb. 15th 2012 | Oct. 19th 2020 | Jan. 12th 2018 | May 28th 2020 | Oct. 28th 2021 | Mar. 14th 2018 | Apr. 15th 2014 | Feb. 1st 2015 | May 17th 2021 | 2020 May 11 | Jan. 21st 2021 | |||||||||
| Width | 85.6 mm | 2.68 in (68.1 mm) | 286 mm | 51 mm | 85.6 mm | 65 mm | 65 mm | 56.5 mm | 85.6 mm | 55 mm | 65 mm | 85.6 mm | 65 mm | 85.6 mm | 85.6 mm | 3.5 cm | 85.6 mm | 43.18 mm | 0.7 in (17.81 mm) | 51 mm | 53.4 mm | |||||||
| Height | 56.5 mm | 5.86 in (148.9 mm) | 122 mm | 21 mm | 56.5 mm | 56 mm | 30 mm | 65 mm | 53.98 mm | 40 mm | 30 mm | 56.5 mm | 30 mm | 56.5 mm | 56.5 mm | 8.8 cm | 56.5 mm | 17.78 mm | 0.16 in (4.07 mm) (no extra PSRAM or Flash included) | 21 mm | ||||||||
| Depth | 0.31 in (8.0 mm) | 23 mm | 3.9 mm | 11 mm | 11 mm | 5 mm | 10 mm | 17 mm | 4.7 mm | 13 mm | 11 mm | 13 mm | 17 mm | 17 mm | 1.2 cm | 17 mm | 3.9 mm |