Scooba 390 vs Scooba 350
images from manufacturer

The Scooba 390 is the lastest Scooba floor washing robot that is launched on 2012, it’s a premium model, whereas the Scooba 350 is a older model.

* Internal Parts Color:
The parts that need to be cleaned after each use are coloured on Scooba 390.

* Area Coverage:
The Scooba 390 covers a larger area.
For each battery charge, the Scooba 350 is able to clean up to 500 square feet whereas the Scooba 390 covers up to 850 square feet.
With one full clean tank, the Scooba 350 can wash a maximum of 250 square feet while the Scooba 390 cleans up to 425 square feet before it requires refilling.

* Battery Life:
The Scooba 390 has longer battery life than the Scooba 350.

* Noise Level:
The Scooba 390 is not as noisy as the Scooba 350.

* Moving Speed
The Scooba 390 is moving faster than the Scooba 350.

Do you know more difference between Scooba 390 and 350? Please share below.