Both robots share a strong filtration foundation, each equipped with a HEPA and allergy filter, making either a solid choice for households with allergy sufferers. They also share the same large docking station footprint (88,984.35 cm³), so neither has an advantage in terms of how much floor space the base will occupy. Alexa voice control is supported by both units as well.
The differences, however, favor the Deebot T50 Omni in several meaningful ways. It operates at 63 dB versus the X8 Pro Omni's 65 dB — a 2 dB gap that, while seemingly small, represents a roughly 25% perceived loudness reduction in real-world use, which matters during nighttime or quiet-hour cleaning. The T50 Omni is also notably more compact: its 81 mm height (versus 98 mm) gives it a better chance of fitting under low-clearance furniture like beds and sofas, and its lower overall volume (~10,045 cm³ vs ~12,142 cm³) means it navigates tighter spaces more easily. The T50 Omni is also lighter at 3,700 g compared to 4,100 g, which is relevant when manually moving or repositioning the unit.
A notable exclusive for the T50 Omni is Google Assistant compatibility, which the X8 Pro Omni lacks entirely. For users embedded in the Google ecosystem, this is a clear functional gap. Overall, based strictly on the general specs provided, the Deebot T50 Omni holds a meaningful edge — it is quieter, more compact, lighter, and offers broader smart home integration.