[3][4] As of November 2018, Yongnuo was developing an Android smartphone-based mirrorless interchangeable-lens camera, with 4G connectivity.

In 2020 Yongnuo developed a YN450M version using the standard Micro Four Thirds system lens mount, matching the sensor.

[6][7] In 2021, Yongnuo launched the YN455 version, with a 20-megapixel Four-Thirds sensor, prominent handgrip, and tilt screen.

In 2022, Yongnuo released an upgraded version of YN455, improved the video follow focus speed, and shorten the minimum focusing distance.Yongnuo lens now cover 6 main mounts: Canon EF, Canon RF, Sony E-mount, Nikon F, Nikon Z, M4/3.

It has made its product line segregated, causing it to lose out on the competition against Godox's Wireless X system.