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Lawn Companion X25 S4 LUBA mini 2 AWD 1500
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412 robots 9 categories 173 priced

Comparing 3 robots

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

Lawn Companion X25S4LUBA mini 2 AWD 1500
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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.

Lawn Companion X25

Record last checked: 2026-07-03

Official site Source context

S4

Record last checked: 2026-04-07

Official site Source context

LUBA mini 2 AWD 1500

Record last checked: 2026-07-07

Official site Source context
Each row compares one spec across your shortlist. Green marks the best value.
Lawn Companion X25 Lawn Companion X25 S4 S4 LUBA mini 2 AWD 1500 LUBA mini 2 AWD 1500

Price

Lawn Companion X25
$1,422 USD
Price details

Official Volta FAQ lists fixed purchase packages with hardware ownership from day one and 24 months of Lawn Intelligence prepaid: PRO $1,422 (regular $1,656), ULTRA $1,602 (regular $2,136), and ULTRA 2x $2,856 (regular $3,999, two robots). Financing is offered at checkout through third-party providers; rate, APR, and term depend on approval.

S4
$1,599 USD
Price details

MSRP $1,599; available via Amazon and direct store

LUBA mini 2 AWD 1500
$1,899 USD
Price details

$1,899 USD current official US sale price for the available LUBA mini 2 AWD 1500 high-version/1500H variant (2.2"–4.0" cutting height), with $1,999 compare-at/list price. The standard 0.8"–2.6" US variant remains listed at $1,999 but is currently unavailable; regional pricing and availability can differ.

Height

Lawn Companion X25
10 in
S4
Not officially disclosed
LUBA mini 2 AWD 1500
Not officially disclosed

Weight

Lawn Companion X25
19.5 lbs
S4
Not officially disclosed
LUBA mini 2 AWD 1500
Not officially disclosed

Battery Life

Lawn Companion X25
Charge/discharge ratio about 1:1; work session about 1 h 30 m for a 1-5 mm cut or 50 m for a 15-20 mm cut; up to 11,000 sq ft coverage
S4
Not officially disclosed
LUBA mini 2 AWD 1500
Not officially disclosed

Max Speed

Lawn Companion X25
9.84 in/s average; 17.72 in/s peakNot safely comparable as a typed unit
S4
Not officially disclosed
LUBA mini 2 AWD 1500
Not officially disclosed

AI

Lawn Companion X25
Volta Lawn Intelligence combines computer vision, GNSS, IMU data, a hex-cell lawn model, per-lawn learning, and fleet intelligence for adaptive mowing and lawn-health analysis
S4
AllSense 3D Fusion (LiDAR + AI Vision), 10 TOPS chip, real-time 3D mapping with 210K+ point clouds/sec
LUBA mini 2 AWD 1500
360° LiDAR and dual-camera AI vision for mapping, path planning, and 300+ obstacle detection

Sensors

Lawn Companion X25
Downward-facing camera, GNSS receiver, 6-axis IMU, Rain sensor, 360° floating hexoskeleton contact detection
S4
360° LiDAR, AI Vision Camera, Rain Sensor, Lift Sensor
LUBA mini 2 AWD 1500
360° LiDAR, Dual-camera AI vision, Rain sensor

Connectivity

Lawn Companion X25
2.4 GHz Wi-Fi
S4
Wi-Fi, Bluetooth, Optional 4G-GPS Module
LUBA mini 2 AWD 1500
Wi-Fi, 4G cellular

Status

Lawn Companion X25
Available
S4
Available
LUBA mini 2 AWD 1500
Available

Category

Lawn Companion X25
Lawn & Garden
S4
Lawn & Garden
LUBA mini 2 AWD 1500
Lawn & Garden
More specifications (4)

Includes rows even when values are not recorded.

Charging Time

Lawn Companion X25
About 1 h 10 m average; roughly 1:1 charge-to-work ratio
S4
Not officially disclosed
LUBA mini 2 AWD 1500
Not officially disclosed

Degrees of Freedom

Lawn Companion X25
N/A
S4
N/A
LUBA mini 2 AWD 1500
N/A

Voice Assistants

Lawn Companion X25
None
S4
Amazon Alexa, Google Assistant
LUBA mini 2 AWD 1500
None

Manufacturer

Lawn Companion X25
Volta
S4
Sunseeker
LUBA mini 2 AWD 1500
Mammotion

Capabilities

Lawn Companion X25

Adaptive mowing based on lawn-condition mappingAutomatic rain pause and resumeCoverage up to about 11,000 sq ft per robotCrossing support for disconnected lawn zonesGeofencing and anti-theft account lockMulti-robot deployment for larger propertiesUp to 40% slope handlingVision-based lawn learning and boundary discoveryWire-free autonomous mowing without perimeter wires or RTK base stations

S4

360° LiDAR + AI Vision Navigation42% (22°) Slope HandlingAlexa / Google Assistant Voice ControlAutomatic Docking and ChargingAutonomous Lawn Mowing (up to 1,000 m² / 0.25 acre)Edge-Following Mode with Micro-Blade (< 3 cm from edges)Floating Cutting Disc (auto-contour adjustment)IPX6 WaterproofLow-Noise Operation (≤60 dB)Multi-Zone Management (up to 100 zones, 5 maps)Multiple Mowing Patterns (custom, chequerboard, crisscross)No-Go Zone Virtual BoundariesOTA Firmware UpdatesOptional 4G-GPS Anti-Theft ModuleRain Detection with Auto-ReturnWire-Free Setup (no perimeter wires or external antennas)

LUBA mini 2 AWD 1500

80% (38.6°) slope handling with all-wheel driveBoundary-free 360° LiDAR mappingDetects and avoids 300+ obstaclesDropMow one-time unmapped mowing modeMulti-zone editing in the Mammotion appSmart charge-limit and off-peak charging controlsUltra-close edge trimming with dedicated side cutting discWire-free mowing up to 1,500 m² (0.37 acres)

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.