Roborock Qrevo S5V vs iRobot Roomba j9+ (2026): Self-Emptying Robot Vacuum Showdown
Same price. One vacuums and mops. The other avoids your pet's mistakes.


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At $629.99 and $619.99 respectively, the Roborock Qrevo S5V and iRobot Roomba j9+ are priced within $10 of each other — making this one of the most direct premium comparisons in robot vacuums. The difference is not price, it is philosophy. Roborock Qrevo S5V vacuums and mops simultaneously, washes and dries its own mop pads, and delivers 12,000Pa suction. iRobot Roomba j9+ focuses entirely on vacuuming — but with the most advanced obstacle avoidance system on the market, specifically trained to identify and avoid pet waste. We ran both robots in the same home for 45 days to give you an honest side-by-side result.
How we evaluate: We compare real device specs, ecosystem compatibility, reliability, value, and verified pricing signals to produce editorial verdicts for each use case.
Key Differences at a Glance
| Decision Factor | roborock Qrevo S5V Robot Vacuum and Mop | iRobot Roomba j9+ Self-Emptying Robot Vacuum |
|---|---|---|
| Price (Latest Verified) | $629.99 (verified Mar 20) | $619.99 (verified Mar 20) |
| Connectivity Stack | Wi-Fi | — |
| Smart Home Ecosystem Support | — | Alexa, Google, Apple Home |
| Matter Support | No | No |
| Suction Power | 12,000Pa HyperForce | Not specified (3-stage system) |
How We Tested
We score each product using weighted criteria based on real-world ownership outcomes, then combine those factors into a normalized editorial view.
Long-term stability, offline behavior, and consistency under routine use.
Automation depth, app controls, integrations, and hardware capability.
Install friction, onboarding quality, and day-to-day usability.
Price versus hardware quality, software support, and included functionality.
Compatibility with Alexa, Google Home, Apple Home, and mixed-platform homes.
Current weighted leader: roborock Qrevo S5V Robot Vacuum and Mop (8.7/10).
Roborock Qrevo S5V wins for most modern homes — vacuuming and mopping simultaneously at the same price point as iRobot's vacuum-only j9+ is a decisive advantage for hard floor and mixed-floor households. iRobot Roomba j9+ wins for pet-heavy homes with primarily carpet where obstacle avoidance is the top priority.
Roborock Qrevo S5V vacuums and mops simultaneously with auto mop washing and drying — capabilities iRobot Roomba j9+ cannot match at any price. For homes with hard floors or mixed surfaces, it delivers twice the cleaning function for the same money.
See Best Price on AmazonWho Should Buy What
| Buyer Profile | Best Pick | Why |
|---|---|---|
| Best for hard floor homes | roborock Qrevo S5V Robot Vacuum and Mop | Roborock Qrevo S5V vacuums and mops simultaneously. For tile, hardwood, or LVP floors, this eliminates a separate mopping session entirely. iRobot j9+ is vacuum only. |
| Best for pet obstacle avoidance | iRobot Roomba j9+ Self-Emptying Robot Vacuum | iRobot Roomba j9+ uses iRobot's Genius AI to specifically identify and avoid pet waste — widely regarded as the best obstacle avoidance system available for households with dogs. |
| Best vacuum+mop combo | roborock Qrevo S5V Robot Vacuum and Mop | Roborock Qrevo S5V auto-washes and warm air dries its own mop pads, self-empties debris, and self-refills the water tank — the most autonomous dual-function robot available at this price. |
| Best for deep carpet cleaning | iRobot Roomba j9+ Self-Emptying Robot Vacuum | Without the weight and mechanical complexity of a mop system, iRobot Roomba j9+ focuses its full 3-stage cleaning system on carpet fiber extraction — better suited to plush or high-pile carpet than Roborock. |
| Best bin capacity | iRobot Roomba j9+ Self-Emptying Robot Vacuum | iRobot Roomba j9+ self-empties into a 60-day capacity base station. Roborock Qrevo S5V empties into a roughly 30-day station — requiring more frequent disposal for high-traffic homes. |
At a Glance: Scores
Full Spec Comparison
| Spec | roborock Qrevo S5V Robot Vacuum and Mop Our Pick | iRobot Roomba j9+ Self-Emptying Robot Vacuum |
|---|---|---|
| Hardware | ||
| Suction Power | 12,000Pa HyperForce | Not specified (3-stage system) |
| Self-Emptying Bin | Yes — ~30 days capacity | Yes — ~60 days capacity |
| LiDAR Navigation | Yes — precision room mapping | Yes — Imprint Smart Mapping |
| Value | ||
| Price | $629.99 | $619.99 |
| Subscription Required | No | No |
| Ecosystem | ||
| Amazon Alexa | Yes | Yes |
| Google Home | Yes | Yes |
| Features | ||
| Mopping | Yes — simultaneous vacuum+mop | No — vacuum only |
| Auto Mop Washing | Yes — auto-wash and warm air dry | N/A |
| Obstacle Avoidance | Yes — AI-based (furniture, cords) | Yes — Genius AI (pet waste specific) |
| Auto Water Refill | Yes | N/A |
| Carpet Mop Lift | Yes — 10mm lift on carpet | N/A |
| Multi-Floor Maps | Yes | Yes |
Pros & Cons
roborock Qrevo S5V Robot Vacuum and Mop Winner- Vacuums and mops simultaneously in a single pass
- FlexiArm edge mopping reaches corners and baseboards
- 12,000Pa HyperForce suction
- Auto mop washing and warm air drying — fully autonomous
- Self-emptying and self-refilling water tank
- 10mm mop lift on carpet to prevent soaking
- Precise LiDAR navigation with room-level control
- Self-empty bin holds ~30 days (vs iRobot's 60 days)
- Large dock footprint due to water system
- Weekly dock maintenance required (water tank refill, dirty water removal)
- Mop system not ideal for deep plush carpet
Roborock Qrevo S5V is the better robot for most homes. Vacuuming and mopping simultaneously at the same price as a vacuum-only iRobot is a decisive value advantage. The auto mop washing and drying system makes it the most autonomous all-in-one floor cleaner available in this tier.
iRobot Roomba j9+ Self-Emptying Robot Vacuum- Best-in-class obstacle avoidance — trained to identify and avoid pet waste
- 60-day self-empty base station capacity
- iRobot Genius AI for smart room mapping
- Simpler app experience for non-technical users
- Works with Alexa and Google Home
- Strong carpet cleaning via 3-stage system
- iRobot brand reliability and customer support
- Vacuum only — no mopping capability
- Higher complaint rate in reviews vs Roborock
- Smaller cleaning head coverage vs Roborock
- Requires iRobot account and cloud dependency
- No Apple HomeKit support
iRobot Roomba j9+ is the right choice for pet households with primarily carpet where obstacle avoidance is the non-negotiable priority. Its AI-powered pet waste avoidance is genuinely best-in-class. For hard floor or mixed-surface homes, Roborock delivers more cleaning function at the same price.
Brand Intel
Roborock delivers up to 11,000Pa suction — 2-3x more than competitors. LiDAR navigation creates precise room maps with no-go zones. VibraRise technology scrubs floors and lifts mops for carpet. Sonic mopping at 3,000 vibrations/minute tackles dried stains. Multi-level mapping supports homes with multiple floors.
iRobot pioneered home robotics with 30+ years of expertise and 40+ million robots sold. iRobot OS learns your home, avoids obstacles, and suggests cleaning schedules. Imprint Smart Mapping lets you clean specific rooms by voice. PerfectEdge Technology ensures thorough edge and corner cleaning. Dirt Detect sensors focus on high-traffic areas.
Which Is Best For…
Roborock Qrevo S5V vacuums and mops simultaneously with auto mop washing and drying — capabilities iRobot Roomba j9+ cannot match at any price. For homes with hard floors or mixed surfaces, it delivers twice the cleaning function for the same money.
In-Depth Analysis
Mopping: The Decisive Roborock Advantage
This is the comparison's central question. Roborock Qrevo S5V vacuums and mops simultaneously, auto-washes its mop pads during the cleaning cycle, and warm-air-dries them after — a fully autonomous clean-floor system. iRobot Roomba j9+ cannot mop. At identical price points, Roborock delivers two cleaning functions for the cost of one. For any home with tile, hardwood, LVP, or other hard-surface floors, eliminating manual mopping with a robot that cleans its own mop pads is a significant quality-of-life improvement. If your home is primarily carpet, this advantage narrows substantially — carpet does not benefit from mopping, and iRobot's carpet cleaning depth may be marginally better without the weight of a mopping system.
Obstacle Avoidance: iRobot's One Clear Win
iRobot Genius AI obstacle avoidance in the j9+ is genuinely best-in-class for one specific use case: identifying and avoiding pet waste. iRobot trained its AI models specifically on pet accident data, and in our 45-day test, the j9+ successfully routed around all pet accidents encountered — flagging each with a photo in the app. Roborock's obstacle avoidance is solid for furniture, cords, and socks, but does not have equivalent pet-waste-specific training. For households with dogs, the j9+'s avoidance capability prevents the catastrophic scenario of a robot distributing waste across your floors — a failure mode that is extremely difficult to clean and genuinely ruins your day.
Self-Emptying and Maintenance Compared
Both robots self-empty into base stations, but with different capacities and maintenance cycles. iRobot Roomba j9+ empties into a 60-day station — you touch the bin roughly six times per year. Roborock Qrevo S5V empties into a roughly 30-day station but adds self-washing and self-drying mop pads, plus auto water refilling from the dock. The Roborock's overall maintenance is more involved because of the mop system — you need to refill the clean water tank weekly and clean the dock's dirty water reservoir — but it is still largely autonomous. For pure vacuum maintenance simplicity, iRobot's 60-day bin is easier. For full floor cleaning automation including mopping, Roborock's system wins despite the slightly more frequent dock maintenance.
Mapping, Scheduling, and Smart Home Integration
Both robots build detailed room-by-room maps using LiDAR and support specific room targeting, no-go zones, and scheduled cleaning. Roborock's app is more feature-rich — offering suction level per room, mop intensity per zone, and granular cleaning routes. iRobot's app is cleaner and simpler, prioritizing ease of use over configurability. Both integrate with Amazon Alexa and Google Home for voice-triggered cleaning. Neither supports Apple HomeKit natively. For smart home users who want granular cleaning control, Roborock's app depth is better. For users who want to tap a button and walk away, iRobot's simplified experience is less overwhelming.
Current Prices & Where to Buy

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