Eufy Omni E25 VS Roborock P20 Ultra Plus

Both the Eufy Omni E25 and the Roborock P20 Ultra Plus share a solid baseline of features: HEPA and allergy filtration, full compatibility with both Google Assistant and Alexa, and a 1-year warranty. For allergy sufferers or smart-home users, neither product has an edge here — they are effectively tied on these fronts.

The most striking physical difference is weight. At 1,500 g, the Eufy is less than half the weight of the Roborock's 3,800 g, which matters during manual handling, transport, or setup. The Eufy is also noticeably quieter at 60 dB versus 64.5 dB — a gap that is perceptible in a quiet home, especially during night cleaning cycles. The Roborock, however, sits lower at 79.8 mm tall compared to the Eufy's 111 mm, giving it a better chance of fitting under low-clearance furniture like beds or sofas. On dock footprint, the Eufy's station is more compact at roughly 74,168 cm³ versus the Roborock's 84,581 cm³, which could matter in tighter spaces.

A practical but often overlooked differentiator is the estimated empty time — how long before the dustbin or auto-empty system requires attention. The Eufy stretches to 75 days versus the Roborock's 56 days, meaning meaningfully less maintenance intervention over the course of a year. Overall, the Eufy holds the edge in this group: it is lighter, quieter, requires less frequent emptying, and has a smaller dock — advantages that compound in day-to-day use. The Roborock's lower profile is its only clear physical counterpoint.

Across the features category, these two robots are remarkably well-matched. Both offer the full suite of modern smart-vacuum capabilities: no-go zones, virtual barriers, route mapping, obstacle and anti-fall sensors, scheduled cleaning, auto-docking, mop cleaning with mop raising and drying, and smartphone control via Wi-Fi. For the vast majority of users, either robot will cover every feature they would realistically need.

The single differentiator in this entire group is self-emptying. The Roborock P20 Ultra Plus supports it; the Eufy Omni E25 does not. In practice, this is a meaningful quality-of-life distinction — a self-emptying robot can go weeks without user intervention after a cleaning cycle, while the Eufy requires manual bin emptying after each run (or whenever it fills). This directly limits how ″set and forget″ the Eufy experience can be, especially in larger homes or high-traffic areas that generate more debris.

The Roborock takes a clear edge in this group purely on the strength of self-emptying. Every other feature is shared identically, so this single capability is the deciding factor — and it is not a trivial one for users prioritizing low-maintenance operation.

On the design front, the Roborock P20 Ultra Plus pulls ahead on nearly every differentiating spec. Its dustbin capacity of 0.77 l is more than double the Eufy Omni E25's 0.3 l, which has direct practical consequences: a smaller bin fills faster, meaning more frequent interruptions to cleaning sessions in dirtier environments or larger homes. Combined with the fact that the Eufy also lacks a full indicator, users have no automated way of knowing when the bin needs attention — they are left to guess or check manually.

The Roborock also includes included washable filters and automatic height adjustment, neither of which the Eufy offers. Washable filters reduce ongoing consumable costs and help maintain suction performance over time. Automatic height adjustment — where the robot adapts its clearance as it transitions between floor types like hardwood and carpet — contributes to more consistent cleaning without user reconfiguration.

The Roborock holds a decisive edge in this group. The Eufy's only parity points are the absence of a display and twin side brushes, which both robots share equally. On every spec that actually differentiates the two, the Roborock wins: larger bin, smarter bin awareness, adaptive floor handling, and lower long-term filter maintenance.

Raw suction power is where the Roborock P20 Ultra Plus takes an immediate lead: its 25,000 Pa versus the Eufy Omni E25's 20,000 Pa represents a 25% gap. In practical terms, higher Pascal ratings translate to stronger pickup of fine dust, pet hair, and debris embedded in carpet fibers. While both robots clean all floor types and share the same number of 4 cleaning modes, that suction advantage gives the Roborock a measurable edge in deep-cleaning scenarios.

The trade-off comes in the form of the Eufy's dirt sensor, which the Roborock lacks. A dirt sensor allows the robot to automatically detect heavily soiled areas and increase cleaning intensity or make additional passes — effectively compensating for lower peak suction with smarter resource allocation. The Roborock, by contrast, relies on its brute-force suction advantage rather than adaptive detection.

This group ends in a nuanced split. For homes with thick carpets or heavy debris loads, the Roborock's raw 25,000 Pa is the stronger proposition. For mixed floor environments where targeted cleaning intelligence matters more than peak power, the Eufy's dirt sensor adds genuine value. Neither product has an unambiguous overall edge here — the right choice depends on the cleaning context.

Despite their differences elsewhere, these two robots land in almost identical territory on power. Both deliver an identical 180-minute runtime, meaning users can expect the same real-world coverage per charge regardless of which model they choose. Battery capacity is also nearly matched — 5,000 mAh for the Eufy versus 5,200 mAh for the Roborock — a gap too marginal to produce any meaningful difference in use.

Where the two diverge more noticeably is in charge time and power draw. The Roborock recharges in 2.5 hours compared to the Eufy's 4 hours — a significant difference when a robot needs a mid-day top-up before a second cleaning session. However, the Roborock also consumes considerably more power during operation at 50W versus the Eufy's 33W, which reflects its higher suction output but does mean greater ongoing energy use. Both robots share auto-off functionality, a baseline efficiency feature that prevents unnecessary power draw when idle.

The Roborock holds a practical edge in this group, primarily due to its substantially faster 2.5-hour charge time. The runtime tie and near-identical battery capacities mean neither robot outlasts the other, but the Roborock's quicker turnaround makes it more responsive in multi-session cleaning scenarios. The Eufy's lower operating wattage is a mild efficiency counterpoint, but it does not offset the convenience gap in recharge speed.