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412 robots 9 categories 173 priced

Comparing 2 robots

Green cells flag numeric leaders, while AI, sensors, and capability rows keep the real buying tradeoffs visible.

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Sources and record checks

Record checks are not independent testing or confirmation of every claim. Official sites provide manufacturer context; source context explains the record.

ZERITH H1

Record last checked: 2026-05-31

Scuba V3

Record last checked: 2026-07-11

Each row compares one spec across your shortlist. Green marks the best value.

Price

ZERITH H1
Price not recorded
Price details

Public pricing has not been disclosed; Zerith routes purchase interest through a contact/purchase inquiry form. Release timing is based on December 2025 independent deployment coverage, not an official launch-date announcement.

Scuba V3
$800 USD
Price details

MSRP $1,099.99; official Aiper US store currently lists it at $799.99 with Add to cart / Buy Now controls.

Height

ZERITH H1
130–180 cm lift-adjustable body height
Scuba V3
Not officially disclosed

Weight

ZERITH H1
55 kg
Scuba V3
8.2 kg (18.1 lbs)

Battery Life

ZERITH H1
4 hours
Scuba V3
Up to ~3 hours per cycle (~170–190 minutes)

Max Speed

ZERITH H1
Not publicly disclosedNot safely comparable as a typed unit
Scuba V3
Not officially disclosed

AI

ZERITH H1
Zerith self-developed embodied-intelligence algorithms for perception, manipulation, and task execution; model architecture details are not officially disclosed.
Scuba V3
VisionPath AI navigation with dToF mapping, Cognitive AI debris detection, AI Navium autonomous scheduling, intelligent obstacle avoidance trained on 2+ years of real-world pool data across US, Europe, and Australia

Sensors

ZERITH H1
3 RGBD depth cameras, 4 array tactile sensors, LiDAR, 5 ultrasonic sensors
Scuba V3
AI Vision Camera (front-facing), dToF (direct Time-of-Flight) sensor, 2-meter detection range, 20+ debris-type recognition

Connectivity

ZERITH H1
Open interfaces for secondary development
Scuba V3
Wi-Fi, Aiper mobile app (iOS/Android)

Status

ZERITH H1
Active
Scuba V3
Available

Category

ZERITH H1
Cleaning
Scuba V3
Cleaning
More specifications (4)

Includes rows even when values are not recorded.

Charging Time

ZERITH H1
Not publicly disclosedNot safely comparable as a typed unit
Scuba V3
Approximately 5 hours (wireless charging dock)

Degrees of Freedom

ZERITH H1
N/A
Scuba V3
N/A

Voice Assistants

ZERITH H1
None
Scuba V3
None

Manufacturer

ZERITH H1
Zerith Robotics
Scuba V3
Aiper

Capabilities

ZERITH H1

0–2.2 m vertical reach23 degrees of freedom with standard gripper7 degrees of freedom per armCommercial restroom cleaning tasksData collection and secondary-development supportDual-arm manipulationHome-assistance and commercial-service scenariosMopping, vacuuming, wiping, and amenity restockingMultimodal perception with RGBD, tactile, LiDAR, and ultrasonic sensingWheeled indoor service mobility

Scuba V3

AI Navium Autonomous SchedulingAI Patrol Targeted CleaningAI Vision-Based Navigation (VisionPath)Cordless Robotic Pool Cleaning (in-ground pools)Dual-Brush ScrubbingFloor, Wall, and Waterline CleaningJetAssist Horizontal Waterline CleaningMicroMesh Dual-Layer Filtration (180μm + 3μm)Night Cleaning (Dual LED Lights)TÜV-Certified On-Device Data PrivacyWaterline Parking with App NotificationWireless Dock Charging

How to Compare Robots

Use this flow to get to a clean shortlist fast. The route works best as a dense research workbench, not a marketing page.

1

Choose comparable robots

Start with robots that solve the same job. Use category anchors like Humanoid, Cleaning, Companions, Research before you worry about micro-spec wins.

2

Read the big deltas first

Check price, status, battery, sensors, and capabilities before getting lost in minor spec rows.

3

Switch to differences only

Once you have a shortlist, hide shared rows. That turns the table from a spec dump into a real decision tool.

Cross-category comparisons still have value

A dedicated cleaner versus a home assistant with cleaning features can reveal whether you really need a specialist or just broader household coverage. Compare around the same outcome, not the same marketing language. And when blank-page friction is the problem, use one of the prebuilt quick-start pairings in the workbench above — open one, swap robots, and keep moving.

Making Your Decision

Turn comparison rows into an actual recommendation — not just more reading.

1

Weighted priorities

Not all spec deltas matter equally. Rank your buying criteria before crowning a winner.

  • List must-haves — smart-home platform, clearance, shipping status, or anything that eliminates a robot instantly.
  • Pick your top 3 differentiators — navigation, noise, battery, support, or whatever changes daily use.
  • Score only the finalists against those. The robot that wins your real priorities beats the one with the most green cells.
2

Total cost of ownership

The sticker price is only one row. Subscriptions, consumables, and service access often decide the real winner.

Subscriptions

Cloud AI and premium app tiers can make a cheaper robot more expensive over three years.

Consumables

Brushes, pads, filters, and bags flip the value story on high-frequency robots.

Energy & battery

Large batteries and frequent charging reveal everyday operating demands.

Repair & warranty

Local servicing and spare-parts access are the quietest but most important long-term costs.

3

Environment check

Specs describe ideal conditions. Your rooms, pets, and Wi-Fi determine what actually performs.

  • Floor types — carpet, hardwood, tile, and transition handling.
  • Space layout — open plans vs. multi-room homes with tight doorways.
  • Wi-Fi coverage — cloud-heavy robots need stable signal everywhere.
  • Household — pets, kids, shared spaces, and noise tolerance.

Purchase and deployment access

Available listings: 125. Pre-order listings: 54. Active records: 130. Available indicates an ordering listing, not confirmed stock. Pre-order indicates a reservation listing, not immediate delivery. Active status alone does not confirm public purchase availability or deployment. Other statuses do not establish a current purchase listing. Confirm regional access, stock, reservation terms, and delivery with the manufacturer.

When it's too close to call

If two robots are still neck-and-neck, use softer signals that affect ownership quality more than spec sheets admit.

Return policy User community Ecosystem Aesthetics

Comparison FAQ

Questions buyers ask before the final click

Short answers to the questions that usually show up once the shortlist is live and the tradeoffs feel real.

Frequently Asked Questions

Using the workspace
How many robots can I compare at once?
You can compare up to four robots at once. Two or three is usually the cleanest decision view, but four-way comparisons work well for wider market scans.
What does 'Show differences only' do?
It hides rows where all selected robots share the same value, leaving only the rows that actually change your decision. It is especially useful for same-brand or same-category shortlists.
Can I compare robots from different categories?
Yes. You can compare any of the 412 robots in the database. Cross-category comparisons work best when the robots still compete for the same outcome in your home or workflow.
What makes a good comparison?
The best pairings share at least one real-world anchor: same job, similar price band, same room constraints, or competing brand tier. That keeps the table decision-focused instead of random.
Sharing & shortlisting
How do I share a comparison?
Once you have a live shortlist, a Share this comparison link appears in the workbench. It preserves your selected robots and the differences-only toggle in a permanent URL.
Can I save or bookmark a comparison for later?
Yes. Every live comparison has a stable route, so bookmarking the page preserves the exact configuration you built.
Can I compare by price alone?
Price is one row in the compare table, but if you want pure price sorting first, the all robots page is the better place to shortlist before coming back here.
Data & methodology
Are specifications up to date?
ui44 comparison data is sourced from official manufacturer documentation and re-verified on a rolling basis. Shipping products get the most frequent freshness checks.
What if a spec is missing?
A dash or 'Not specified' usually means the manufacturer has not published the detail clearly. It does not automatically mean the robot lacks the feature.
How should I compare robots at different development stages?
Status labels describe catalog records, not measured operational reliability. Available indicates a purchase listing, not verified stock or shipping dates. Active alone does not confirm public purchase access. Pre-order indicates a reservation listing, not engineering completion or a guaranteed delivery queue position. Development and Prototype identify recorded stages; Discontinued identifies a discontinued listing. Compare documented performance and current manufacturer terms, including any recorded sales notes, for the specific model and region.
Can I compare specific sensors or components more deeply?
Yes. The compare table gives you the side-by-side overview, then the components directory lets you go deeper on shared sensors, radios, and platform pieces across the catalog.