Both the Dreame L40s Ultra and the iRobot Roomba Max 705 Vac come equipped with HEPA filters and allergy filters, which is ideal for improving air quality and capturing fine particles. Both models also support voice control, with compatibility for Google Assistant and Alexa, offering a seamless smart home integration experience.
When it comes to noise levels, the Dreame L40s Ultra produces 63 dB, while the iRobot Roomba Max 705 Vac is slightly quieter at 60 dB. In terms of size, the Dreame L40s Ultra is a bit heavier at 4230 g compared to the iRobot Roomba Max 705 Vac’s 3400 g, making it easier to move around with the latter. The two models have similar dimensions in width and thickness—350 mm and 350 mm, respectively—but differ in height: the Dreame is 103.5 mm tall, while the iRobot is slightly taller at 104 mm.
The Dreame L40s Ultra has a slightly larger volume at 12678.75 cm³, while the iRobot Roomba Max 705 Vac is just a bit smaller at 12558 cm³. Both robots come with a 1-year warranty, and the Dreame model offers a longer estimated emptying time of 100 days compared to the iRobot’s 75 days. For docking stations, the Dreame L40s Ultra’s station takes up more space with a size of 91829.58 cm³, while the iRobot Roomba Max 705 Vac’s docking station is smaller at 10624.44 cm³.
Overall, the two robots have similar features with slight differences in weight, noise levels, and emptying times. Both offer the essential smart home integrations and filtration features, but the Dreame L40s Ultra stands out with a larger volume, longer emptying time, and bigger docking station.