Vacuum Wars is reader supported. When you make a purchase using links on our site we may earn a commission. Details.

Roborock’s Surprise Robot Vacuum for 2023: S7 Max Ultra with a New Dock

At CES 2023, Roborock announced the S8 series of robot vacuums. This new model line is set to take over flagship status from the S7 MaxV Ultra this Spring. But there was a surprise showing on the Roborock website this week.

Important Update: The Roborock robot vacuums featured in this article are no longer available for purchase. For the latest options, check out our Roborock robot vacuum reviews, Roborock Buyers Guide or explore our Top 20 Best Robot Vacuums.

Roborock S7 Max Ultra - New Robot Announced
Roborock’s surprise: the Roborock S7 Max Ultra (not a typo, and not the MaxV Ultra – Amazon). Image: Roborock.com
Top Robot Vacuums

Newly added to the Roborock site are models we expected to see, as they’ve already been announced (links are to Amazon): the S8, S8+, and S8 Pro Ultra. Roborock’s robot vacuum comparison tool shows the differences between each model, confirming what was already known earlier this year.

RELATED: Read our Roborock S8 Pro Ultra review.

New for 2023: Roborock S7 Max Ultra

We also noticed a surprise on Roborock’s site when using that comparison tool. Opening the drop-down menu to make sure we had seen all the S8 models, we noticed a curious product we had not heard of before: the Roborock S7 Max Ultra.

Roborock S7 Max Ultra - Available in Black and White
The new Roborock S7 Max Ultra will be available in black and white. Image: Roborock.com

We thought it might have been a mistake, as its name is shy one ‘V’ from being the model we all know as Roborock’s 2022 flagship: the Roborock S7 MaxV Ultra. Our S7 MaxV Ultra review was glowing, and we thought it would be the final in the S7 model line.

Apparently, we were wrong. The S7 Max Ultra is in fact a new 2023 S7 robot release that includes some upgrades to the robot and a new dock with new features.

Auto Mop Drying Dock - Roborock S7 Max Ultra Announced
New RockDock Ultra with Auto Mop Drying. Image: Roborock

Roborock S7 MaxV Ultra vs S7 Max Ultra

Once we have reviewed the new S7 MaxV Ultra is available, we will be able to provide more information about it. For now, here is what we have found to be most interesting after scouring the Roborock website.

  • The US release date for the Roborock S7 Max Ultra is June 11, 2023.
  • The new S7 Max Ultra has 5500PA of suction, 400PA more than the S7 MaxV Ultra’s 5100kPA.
  • A new dock called the RockDock Ultra ships with the S7 Max Ultra, which has automatic mop drying, a feature that the MaxV Ultra dock does not include.
  • The S7 Max Ultra is available in black and white, although the white version’s RockDock Ultra has a black lower base, black water containers, and a black dustbin. The S7 MaxV has only been offered in black.
  • Both robots have obstacle avoidance, but the new S7 Max Ultra’s is called Reactive Tech Obstacle Avoidance whereas the S7 MaxV Ultra’s is called ReactiveAI Obstacle Avoidance 2.0, an upgrade from the S6 MaxV model.
  • According to Roborock’s website, the newer S7 Max Ultra is rated at 60W of power, curiously less than the S7 MaxV Ultra’s 74W.
  • The older S7 MaxV Ultra has a slightly larger 400mL onboard dustbin, 50mL larger than the new model.

A lot in common with the S7 MaxV

There’s a lot that is the same between the two, so much so that we won’t cover everything. But suffice it to say; it looks as though every smart feature and capability that the S7 MaxV Ultra has, the new S7 Max Ultra has, too.

Roborock S7 Max Ultra Features
Roborock S7 Max Ultra features. Image: Roborock.com

Roborock notes them both as generating 67 dB of noise in Balanced mode, sharing a 180 minute maximum cleaning time and having 5200mAh batteries. The physical dimensions of both the robots and their docks are also identical.

Today, on the Roborock website there is an overview page for the S7 Max Ultra, and it is an option for their product comparison feature. What isn’t known is pricing or when the new member of the S7 family will be on sale.

For more Robot Vacuum news, comparisons, and reviews, visit Vacuum Wars’ Robot Vacuum Reviews section.

UPDATE: The Roborock S7 Max Ultra is now available from Amazon.

More News at Vacuum Wars

  • Shark Releases New Detect Pro Lift-Away ADV Upright Vacuum

    Shark has introduced a new upright vacuum to its lineup: the Shark Detect Pro Lift-Away ADV. This model uses intelligent sensors to enhance performance across various floor types and features the brand's popular Lift-Away features for enhanced above-floor cleaning.

  • Yeedi Releases S16 Plus Robot Vacuum with OZMO and Blast Technologies

    Yeedi has officially released its latest robot vacuum and mop combo: the Yeedi S16 Plus, designed to deliver fully automated vacuuming and mopping with minimal maintenance.

  • The 2025 Clean Up: Navigating the Next Wave of Vacuum Innovation & Market Shifts

    The global vacuum cleaner market is accelerating into a new phase of growth, driven by rising consumer demand for smarter, more efficient cleaning solutions. Market projections for 2025 are overwhelmingly positive, with some estimates predicting the industry will exceed $16 billion, signaling strong momentum across robotic, cordless, and traditional segments. As innovations multiply and smart…

  • 3i G10+ Robot Vacuum Takes a Different Approach to Dustbin Design

    3i has expanded its robot vacuum lineup with the launch of the G10+ robot vacuum and mop combo, a feature-rich model that was previewed at CES 2025. The G10+ combines advanced navigation, object recognition, and customizable cleaning options. While it lacks an auto-empty docking station, the G10+ features onboard internal debris compression, enabling it to…

  • Vacuum Cleaners with the Most Suction Power

    Over the years, we’ve put more than 100 upright vacuums through rigorous testing—measuring sealed suction, airflow and usable suction. Until now, however, we’ve never distilled those results into a ranking based solely on raw power—so that’s exactly what you’ll find here.

  • Bissell Releases New Little Green Mini Spot Cleaners

    Bissell has expanded its popular Little Green lineup with two new compact additions: the Bissell Little Green Mini, available in both corded and cordless versions. These lightweight units prioritize portability while retaining essential cleaning features, making them a practical choice for quick, targeted cleaning tasks.

  • Samsung’s Latest: Bespoke AI Jet Lite Cordless Vacuum with Clean Station

    Samsung has expanded its Bespoke line with the introduction of the Bespoke AI Jet Lite Cordless Vacuum, featuring an innovative All-in-One Clean Station. Designed to simplify the cleaning experience, this vacuum is positioned as an advanced but mid-range vacuum suitable for efficient everyday use.

  • From Omni-glide to PencilVac: Dyson’s Next-Gen Slimline Vacuum

    Dyson has today introduced the PencilVac, its slimmest cordless vacuum to date. At just 38 mm in diameter and weighing under 4 lbs (1.8 kg), it’s also the lightest cordless model the company has ever produced.

More News

Home News Roborock’s Surprise Robot Vacuum for 2023: S7 Max Ultra with a New Dock

Christopher White

author avatar
Christopher White CEO
Christopher White is the CEO of Vacuum Wars, the premier YouTube channel dedicated to vacuum cleaner reviews. Over the past eight years, Vacuum Wars has become a trusted resource, meticulously reviewing hundreds of robot vacuums, cordless vacuums, carpet cleaners, and various floor care products. Known for their comprehensive in-house testing, Vacuum Wars has built one of the most extensive databases of vacuum cleaner metrics available. Under Christopher’s leadership, the channel has maintained a strict no-sponsorship policy, ensuring that all reviews remain unbiased and trustworthy. This dedication to integrity has garnered a loyal following of over 300,000 subscribers who rely on their expert advice. Christopher is also a recognized authority on robot vacuums, boasting one of the largest private collections of these devices worldwide. Learn more.

Our Top Picks

Current Vacuum Wars product rankings:

Best Cordless Vacuums
Best Robot Vacuums
Best Upright Vacuums
Best Carpet Cleaners
Best Air Purifiers