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G1 NEO Stretch 4 LOVOT
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412 robots 9 categories 173 priced

Comparing 4 robots

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

G1NEOStretch 4LOVOT
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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.

G1

Record last checked: 2026-06-06

Official site Source context

NEO

Record last checked: 2026-07-09

Official site Source context

Stretch 4

Record last checked: 2026-05-13

Official site Source context

LOVOT

Record last checked: 2026-04-01

Official site Source context
Each row compares one spec across your shortlist. Green marks the best value.
G1 G1 NEO NEO Stretch 4 Stretch 4 LOVOT LOVOT

Price

G1
$13,500 USD
Price details

Starting at $13,500 before tax/shipping; EDU version: contact sales; shop quotes $300-$1,200 shipping plus buyer-paid duties/import clearance

NEO
$20,000 USD
Price details

$20,000 Early Access ownership with priority delivery in 2026; $499/month subscription ships later; $200 refundable deposit due today; U.S. deliveries start 2026.

Stretch 4
$29,950 USD
Price details

$29,950 list price; available now for research/enterprise buyers and in-home assistive pilot deployments

LOVOT
¥577,500 JPY
Price details

¥577,500 for LOVOT 3.0 (current model since May 2024); LOVOT 2.0 still available at ¥449,900. Monthly care plan required (from ¥9,900/mo). Prices from official LOVOT web store (Japan only)

Height

G1
132cm (standing)
NEO
167cm
Stretch 4
160cm
LOVOT
43cm

Weight

G1
35kg (with battery)
NEO
30kg
Stretch 4
46kg (33kg with ballast removed for transport)
LOVOT
4.6kg (LOVOT 3.0; 2.0 was 4.3kg)

Battery Life

G1
~2 hours
NEO
~4 hours
Stretch 4
8 hours (light CPU load)
LOVOT
30-45 minutes active, then returns to nest

Max Speed

G1
>2 m/s trot speed
NEO
Max run speed 6.2 m/s; walking speed 1.4 m/s
Stretch 4
Not officially disclosed
LOVOT
1-2 km/h

AI

G1
8-core high-performance CPU (optional NVIDIA Jetson Orin for EDU)
NEO
1X Embodied Intelligence
Stretch 4
Open-source ROS 2 and Python SDK with reference autonomy demos for mapping, navigation, 3D SLAM, data collection, and VLM grasping; IEEE Spectrum reports Intel NUC 15 plus NVIDIA Jetson Orin NX onboard compute.
LOVOT
GPU (1,024 cores) + 32 Tensor cores + 8 CPU cores, 512GB storage (LOVOT 3.0)

Sensors

G1
Depth Camera, 3D LiDAR, 4 Microphone Array, Dual Joint Encoders
NEO
RGB Cameras, Depth Sensors, Tactile Skin, Microphone Array
Stretch 4
Wide-FOV depth sensing, High-resolution RGB cameras, Calibrated RGB + depth perception, Floor hazard sensing, Pair of hemispherical LiDARs, Luxonis vision/navigation cameras, Wrist-mounted depth camera
LOVOT
Horn Top Camera (half-sphere), Horn Front Camera, Depth Camera, Luminosity Sensor, Hygrometer-Thermometer, Posture Sensor, Distance Sensor, Obstacle Sensor, Touch Sensors (full body), Microphone Array (x4)

Connectivity

G1
Wi-Fi 6, Bluetooth 5.2
NEO
Wi-Fi, Bluetooth, 5G
Stretch 4
LOVOT
Wi-Fi, Bluetooth, NFC, Infrared Communication

Status

G1
Available
NEO
Pre-order
Stretch 4
Available
LOVOT
Available

Category

G1
Humanoid
NEO
Humanoid
Stretch 4
Home Assistants
LOVOT
Companions
More specifications (4)

Includes rows even when values are not recorded.

Charging Time

G1
Not disclosed
NEO
Not disclosed
Stretch 4
Not officially disclosed
LOVOT
15-30 minutes (on charging nest)

Degrees of Freedom

G1
N/A
NEO
N/A
Stretch 4
N/A
LOVOT
N/A

Voice Assistants

G1
None
NEO
None
Stretch 4
None
LOVOT
None

Manufacturer

G1
Unitree Robotics
NEO
1X Technologies
Stretch 4
Hello Robot
LOVOT
GROOVE X

Capabilities

G1

Bipedal WalkingDexterous Hands (optional Dex3-1, EDU only)Foldable Design (69cm folded)OTA UpgradesObject ManipulationResearch PlatformSecondary Development (EDU)

NEO

Adaptive LearningGentle ManipulationHousehold ChoresSafe Human InteractionTidying Up

Stretch 4

3D SLAM55cm + 6cm Wrist ReachAssistive Teleoperation and Pilot DeploymentsAutonomous Mapping and NavigationData Collection ToolsMobile ManipulationOmnidirectional Indoor MobilityOpen-Source Software PlatformQuick-Release ToolingSelf ChargingVLM Grasping Demos

LOVOT

13 Degrees of FreedomAuto-Charging (returns to nest)Autonomous NavigationCustomizable Clothing/AppearanceEmotional CompanionshipOLED Eyes (organic EL displays, natural blinking)Person RecognitionPersonality Development Over TimeRoom Mapping (360° camera)Thermal Person DetectionTouch Response (full body sensors)

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.