You’d think by now a robot vacuum could clean the floor without needing babysitting. But we’ve all been there—untangling it from a stray sock, refilling a water tank mid-cycle, or worse, watching it smear more than it picks up. So we threw three contenders from Roborock’s latest lineup into the fire: Q8 Max+, Q7 Max+, and Q5 Pro+. They’re from the same family, but trust us—these bots do not clean the same way.
On paper, they share a lot: laser navigation, smart app control, auto-empty docks. But when you start digging—into pet hair, thick carpets, or under furniture—you start seeing where they diverge. Some clean fast, others clean smart, and one of them? It cleans like it knows your home better than you do.
Let’s break down where they’re strong, where they slip, and which one’s actually worth letting loose on your floors.
Suction wars: only two reach 5.500 Pa—and it shows
If you’ve got pets, rugs, or just a lot of life happening on your floors, suction power isn’t just a spec. It’s survival.
The Q8 Max+ and Q5 Pro+ come with a massive 5.500 Pascals of suction, and they don’t waste it. They pull dirt from between floorboards, crumbs from rugs, and pet hair from places you didn’t even know had pet hair. Compared to them, the Q7 Max+’s 4.200 Pa feels like last season.
Sure, 4.200 Pa isn’t bad—but once you’ve seen what 5.500 Pa can do to a carpet, it’s hard to unsee it. The newer models just clean deeper. Period.
Two brushes are better than one
This one’s not even close. Q8 Max+ and Q5 Pro+ both feature the DuoRoller system—two rubber brushes that work together to lift more debris and reduce tangling. Long hair? Gone. Pet fur? No problem.
Q7 Max+? Just one brush. It works, but if you’ve got shedding dogs or a partner with long hair, you’ll spend more time cutting and cleaning than you’d like. Roborock claims DuoRoller increases hair pickup by 20%—and we believe it.
Less tangling. Better pickup. Easier maintenance. Why they didn’t give this system to all three, we’ll never understand.
Mopping: it’s not all created equal
Yes, all three mop. But only Q8 Max+ and Q7 Max+ use a 350 ml electronic water tank, which means you control exactly how much water is dispensed per room or surface.
Q5 Pro+ just lets gravity do its thing with a smaller 180 ml tank. That means no flow control, which can be risky on certain floors. We noticed wet spots where we didn’t want them, and inconsistent coverage.
If you’ve got sensitive flooring or just want to set it and forget it, electronic control is a must. And that puts Q8 Max+ and Q7 Max+ ahead.
Battery life: extra minutes, extra reach
They all return to base when they’re low, recharge, and resume. That’s standard. But the Q8 Max+ and Q5 Pro+ go for up to 240 minutes, while Q7 Max+ taps out at 180 minutes.
In a large home, that means fewer stops, faster finishes, and less time listening to motors buzzing in the background. It’s not a dealbreaker, but once you notice it, you notice it.
Dustbin capacity: Q5 Pro+ takes a surprise lead
Here’s something we didn’t expect. Q5 Pro+ has a massive 770 ml onboard dustbin, while Q8 Max+ and Q7 Max+ settle for 470 ml.
Even with auto-empty docks, that matters. Sometimes you clean upstairs without the base. Sometimes you forget to empty the station. Having almost double the bin size on board means the Q5 Pro+ keeps going when the others might ask for help.
It’s one of the few areas where the Q5 Pro+ outshines the others, and for dusty homes, it’s a real perk.
Obstacle detection: the Q8 Max+ sees what others bump into
Here’s where the real intelligence kicks in.
Only the Q8 Max+ has front-facing cameras and Reactive Tech obstacle recognition. That means it doesn’t just bump and redirect—it sees socks, cables, pet bowls, and avoids them.
The Q7 Max+ and Q5 Pro+ use laser navigation only. They’re good at mapping, great at coverage—but blind to clutter. We watched them drag a charging cable halfway across the room. And no, it wasn’t pretty.
If your home is lived-in—not a showroom—this matters. The Q8 Max+ just feels more aware. Like it’s thinking before it rolls.
Shared Roborock DNA: what they all get right
Even the most basic of the three still comes loaded. You get:
Laser-based navigation with multi-level mapping. Room-specific cleaning. No-go zones. Custom schedules. Automatic carpet boost. App control. Voice assistant integration.
They all clean methodically—no chaos. And the app? It’s fast, smart, and packed with options, no matter which model you use. You’re not giving up brains if you choose one of the more affordable models. Just some muscle.
Cleaning control: more options where they count
All three let you toggle four suction levels. That’s solid. But when it comes to water control for mopping, only Q8 Max+ and Q7 Max+ give you 30 levels of precision. You can fine-tune exactly how wet the mop gets per room or per floor type.
Q5 Pro+? One speed. That’s it. It’ll keep mopping even if your floor says no.
For mixed flooring homes, those 30 water levels aren’t just overkill—they’re essential.
Build and size: equal across the board
No real surprises here. All three models are 35 cm wide and 9.6 cm tall, which means they fit under couches and slide between table legs without issue.
Maintenance is equally simple: rinse filters every now and then, clean the brushes occasionally, and you’re good. The DuoRoller brush also wins here—it’s just less fussy to clean.
So if maintenance is on your radar (and it should be), Q8 Max+ and Q5 Pro+ win again.
The verdict: Q8 Max+ is the one to beat
Let’s call it: The Q8 Max+ is the robot that gets it all right. It vacuums like a beast. It mops without soaking your floors. It sees the mess and steers around it. And it does it all with precision, power, and minimal fuss.
Q5 Pro+ is the budget genius. It shares the same suction, the same dual brush system, and an enormous dustbin—but its mopping is basic, and it lacks obstacle avoidance.
Q7 Max+? Honestly, it’s starting to feel stuck in the middle. It’s solid. Dependable. But it doesn’t have the suction of its siblings or the intelligence of the Q8. It’s like the older cousin who means well but doesn’t have the energy anymore.
If you want the smartest clean—the kind that actually fits into a real-life, lived-in home—the Q8 Max+ is the only one that doesn’t need a chaperone. Just press go, and let it do its thing.