Both of these Ecovacs models run dual spinning mop pads, LiDAR mapping, and 3D structured light obstacle avoidance, so the split comes down to dock behavior. The T30S washes its mop pads with 158°F hot water, cleans its own dock tray, and holds more water and debris in the base, which makes it the stronger pick for heavy mopping households. The N30 Omni counters with automatic detergent dispensing, a bigger onboard dustbin, and a longer 320-minute run time at a lower price, making it the smarter buy for large floorplans on a tighter budget.
Same brand, same core hardware, very different docks. The DEEBOT N30 Omni and DEEBOT T30S both use LiDAR to map your home, both use 3D structured light to dodge socks and charging cables, and both scrub with dual spinning mop pads, which is the tier of mopping tech that actually applies pressure instead of dragging a damp cloth around. So the decision isn't really about how they clean the floor. It's about what happens when they dock: hot water washing and a self-cleaning tray on one side, automatic detergent and a lower price on the other. That's the whole comparison in a sentence.
Ecovacs DEEBOT N30 Omni
out of 10Ecovacs DEEBOT T30S
The T30S takes the overall rating at 7.8 versus 7.3. Cleaning sits nearly level at 6.5 against 6.4, and value ties exactly at 8.8 for both, which tells you the N30 Omni earns back its lower rating through its lower price. The real gap shows up in features, 9.7 versus 8.5, driven by the T30S dock extras and built-in voice control. Navigation also leans T30S at 6.5 versus 5.8, even though both use the same sensor setup.
Dock maintenance is where these two split hardest. The T30S washes its mop pads in 158°F hot water and cleans its own dock tray afterward, so grease and grime break down instead of getting smeared back onto your floors. The N30 Omni skips both but adds automatic detergent dispensing, meaning its mop pads get a soap-assisted wash rather than plain water. Capacity swings both directions too: the T30S dock holds more clean water, more dirty water, and a bigger dust bag, but the N30 Omni carries the larger onboard dustbin at 350 mL versus 275 mL and runs 320 minutes per charge against 290. Suction favors the T30S slightly at 11,000 Pa versus 10,000 Pa. And the T30S adds built-in voice commands on top of Alexa and Google.
The T30S pulls 11,000 Pa against the N30 Omni's 10,000 Pa, a difference you won't notice on hard floors and will barely notice on low-pile carpet. The N30 Omni answers with a larger 350 mL onboard dustbin versus 275 mL, so it fills up less often between trips to the dock, and both use the same single rubber-and-bristle main brush.
Dual spinning mop pads on both, which is the setup that actively scrubs with downward pressure rather than passively wiping. The N30 Omni spins slightly faster at 200 RPM versus 180 RPM, but the T30S wins the category on dock support: 158°F hot water washing keeps its pads genuinely clean between runs.
For homes with shedding dogs or cats, the T30S has the edge with 11,000 Pa of suction and a larger dust bag in the dock, meaning fewer bag swaps during heavy shedding season. Both share the same single main brush combining rubber and bristles, which handles hair reasonably well on mixed flooring.
This one's a genuine tie on hardware. Both run LiDAR mapping paired with 3D structured light obstacle avoidance, both support no-go zones, and both store multi-level maps for two-story homes.
The N30 Omni takes this group thanks to automatic detergent dispensing, which adds cleaning solution when the dock washes the mop pads instead of using water alone. The T30S counters with a 3 L dust bag versus 2.6 L and a dock tray that cleans itself, so pick based on whether you care more about detergent or less dock upkeep.
Both are long-haul cleaners, with the N30 Omni running 320 minutes per charge and the T30S managing 290 minutes. Either one covers a large single-floor home in one pass, and both return to recharge and resume automatically.
Alexa and Google Assistant work with both, along with no-go zones and multi-level mapping. The T30S adds built-in voice control, so you can bark a command directly at the robot without going through a smart speaker or the app.
| Feature | Ecovacs DEEBOT N30 Omni | Ecovacs DEEBOT T30S |
|---|---|---|
| Auto Detergent Dispensing | Yes | No |
| Dock Self-Cleaning | No | Yes |
| Mop Auto-Washing Temperature | 0 °F | 158 °F |
| Smart Obstacle Avoidance Technology | 3D structured light | 3D structured light |
| Voice Control Platforms | Amazon, Google | Built-In, Amazon, Google |
| Suction Power | 10,000 Pa | 11,000 Pa |
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Neither of these is a bad buy, and they clean floors in nearly identical ways. Go with the T30S if hot water mop washing and a self-cleaning dock tray sound worth the extra outlay. Take the N30 Omni if you want the same navigation and mopping hardware, longer runtime, and detergent dosing for less money.
