A technical deep comparison of the Xiaomi Mijia Mi Air Pump 2 and the Xiaomi Mijia Mi Air Pump 1s, also known as the Mi Air Compressor 2 and the Mi Air Compressor 1s. The Mi Air Pump 2 is marketed as a 25% faster unit with improved cooling, and in this video we take a look at whether this is true (it is!)

In this video, the devices are disassembled and compared internally, then tested while monitoring voltage and current to determine power, efficiency, airflow, and more!

Please leave your questions, requests and comments below! Thank you!

Test Data Excel Link (note: not cleaned up, provided as is): https://web.archive.org/web/202403010...

Filmed on Samsung Galaxy S23 Ultra with MotionCam Pro Beta Direct Log, a RAW/Log Video application for Android smartphones. This is my first time using this application for a video like this. I highly recommend it.

This is not a scientific or engineering test and has not been performed under a controlled environment. Technical activities can be hazardous and You are responsible for verifying any information provided and/or taking necessary safety precautions.

All devices, tools, materials, and equipment used for filming were purchased as a private individual for personal use, learning, and curiosity. No preferential access or benefits were received, or will be received as of filming of this video.

Warning: This video contains music generated using AI.

00:00 Unboxing and Overview
02:16 Device Comparison
04:13 General Device Disassembly
06:06 1s Pump Disassembly
08:18 2 General Disassembly
09:15 2 Pump Disassembly
09:56 PCB Comparison
10:53 Battery Comparison
13:11 Motor Comparison
13:18 General Conclusions
14:52 Experimental Test Setup
16:14 Experimental Results
16:40 Experimental Conclusions and Graphs