Comparison controls
Swap robots without losing the table. Green cells mark numeric leaders; text rows show the tradeoffs that need judgment.
Green cells flag numeric leaders, while AI, sensors, and capability rows keep the real buying tradeoffs visible.
Price
Weight
Battery Life
Max Speed
AI
Sensors
Connectivity
Status
Category
Capabilities
| Spec | ||||
|---|---|---|---|---|
| Price | N/A | $2,499 USD | $699 USD | $24,950 USD |
| Height | 173 cm | 494mm (19.45 in) | 92 mm robot body | 141cm |
| Weight | 63.5 kg | Robot body 2.8kg (6.17 lbs) + mobility base 1.4kg (3.08 lbs) | 2.3 kg robot body; 4 kg mobile base | 24.5kg |
| Battery Life | 1 hour walking endurance | ~2 hours | 3500 mAh battery capacity; runtime not officially disclosedNot safely comparable as a typed unit | 2–5 hours |
| Charging Time | ≤1.5 hours | 80% in 1 hour | About 4 hours | Not disclosed |
| Max Speed | 5.4 km/h (5-W wheeled); biped: 0.4 m/s walking, 5 km/h running | 0.05m/s (bipedal); 0.6m/s (wheeled) | Not disclosed | Not disclosed |
| Degrees of Freedom | N/A | N/A | N/A | N/A |
| AI | Huawei Pangu Embodied Large Model; KaihongOS (OpenHarmony-based); external LLM ecosystem support | Embodied-intelligence platform with whole-home mapping, visual recognition and obstacle avoidance, posture/motion tracking, multilingual conversational interaction, and support for open programming, VR integration, and reinforcement-learning tools | AI obstacle avoidance, smart room mapping, autonomous scheduling | Open-source autonomy stack (ROS 2 + Python SDK) |
| Sensors | Gemini-335L RGB-D/depth camera, mid-360 LiDAR, 6-mic 360° microphone array, IMU, Joint temperature sensors, Stereo speakers | LDS LiDAR, iTOF depth sensor, Vision camera, IMU, 3-microphone circular array | DToF laser radar, Triple laser obstacle-avoidance sensors, Cliff/fall-prevention sensors, Carpet detection | Intel D405 RGBD Camera (gripper), Intel D435if RGBD Camera (head), Wide-Angle RGB Camera (head), Navigation Laser (LiDAR), Microphone Array, High Accuracy Base IMU, ArUco Fingertip Markers |
| Connectivity | 5G-A, Wi-Fi, Ethernet | Wi-Fi (2.4GHz / 5GHz), Bluetooth, Matter (via SwitchBot Hub) | Wi-Fi 6E, Bluetooth, Ethernet, USB | |
| Voice Assistants | None | None | Amazon Alexa, Google Assistant, Siri Shortcuts | None |
| Status | Active | Available | Available | Active |
| Category | Humanoid | Companions | Cleaning | Home Assistants |
| Manufacturer | Leju Robotics | Zeroth Robotics | SwitchBot | Hello Robot |
Capability matrix
Use this grid when the shortlist is already close and feature gaps become the real tiebreaker.
| Capability | Kuavo 5 | M1 | K20+ Pro | Stretch 3 |
|---|---|---|---|---|
| 10 DOF total (2 base + lift + telescoping arm + 3-DOF wrist + gripper + 2-DOF head) | — | — | — | ✓ |
| 2kg Payload | — | — | — | ✓ |
| 360-Degree Torso Rotation | ✓ | — | — | — |
| 3D-Printable Custom Attachments | — | — | ✓ | — |
| 5G-A Remote Teleoperation | ✓ | — | — | — |
| Assistive Care | — | — | — | ✓ |
| Autonomous Navigation | ✓ | — | — | ✓ |
| Autonomous following | — | ✓ | — | — |
| Bipedal Walking | ✓ | — | — | — |
| Bipedal and wheeled mobility | — | ✓ | — | — |
| Centimeter-Level Obstacle Avoidance | — | — | ✓ | — |
| Cordless Vacuum Combo (handheld stick vac) | — | — | ✓ | — |
| D-ToF LiDAR Navigation | — | — | ✓ | — |
| Daily reminders and assistance | — | ✓ | — | — |
| Developer programming and VR experimentation | — | ✓ | — | — |
| Dexterous Manipulation (10-DOF hands) | ✓ | — | — | — |
| Dexterous Teleop Kit (accessory) | — | — | — | ✓ |
| Embodied AI Research Platform | — | — | — | ✓ |
| Floor-to-Cabinet Reach | — | — | — | ✓ |
| FusionPlatform Modular System (ClawLock attachment) | — | — | ✓ | — |
| Gentle fall detection | — | ✓ | — | — |
| Home companionship | — | ✓ | — | — |
| Interactive learning for kids | — | ✓ | — | — |
| Matter Smart Home Compatibility | — | — | ✓ | — |
| Mobile Air Circulation (with Circulator Fan) | — | — | ✓ | — |
| Mobile Air Purification (with Air Purifier Kit) | — | — | ✓ | — |
| Mobile Manipulation | — | — | — | ✓ |
| Mobile Security Patrol (with Pan/Tilt Cam) | — | — | ✓ | — |
| Mobile safety checks | — | ✓ | — | — |
| Modular Limb Swapping | ✓ | — | — | — |
| Multi-Room Mapping | — | — | ✓ | — |
| Obstacle Avoidance | ✓ | — | — | — |
| Open Source Software | — | — | — | ✓ |
| Pet behavior monitoring | — | ✓ | — | — |
| Remote family interaction | — | ✓ | — | — |
| Robot Vacuum Cleaning | — | — | ✓ | — |
| Running (100 m demonstrated) | ✓ | — | — | — |
| Smart Delivery (up to 8 kg payload) | — | — | ✓ | — |
| Stair Walking | ✓ | — | — | — |
| Stand-Up-from-Fall Recovery | ✓ | — | — | — |
| Teleoperation (Web / Gamepad / Dexterous) | — | — | — | ✓ |
| USB-C Power Ports for Third-Party Devices | — | — | ✓ | — |
| Wheeled Locomotion (5-W variant) | ✓ | — | — | — |
Use this flow to get to a clean shortlist fast. The route works best as a dense research workbench, not a marketing page.
Start with robots that solve the same job. Use category anchors like Humanoid, Cleaning, Companions, Research before you worry about micro-spec wins.
Check price, status, battery, sensors, and capabilities before getting lost in minor spec rows.
Once you have a shortlist, hide shared rows. That turns the table from a spec dump into a real decision tool.
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.
Turn comparison rows into an actual recommendation — not just more reading.
Not all spec deltas matter equally. Rank your buying criteria before crowning a winner.
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.
Specs describe ideal conditions. Your rooms, pets, and Wi-Fi determine what actually performs.
Of 410 robots tracked, 252 are available now. For household tasks, getting a capable robot into daily use today usually beats waiting for incremental improvements. For research or early-adopter use, waiting can make sense if the next model changes the platform story.
If two robots are still neck-and-neck, use softer signals that affect ownership quality more than spec sheets admit.
Comparison FAQ
Short answers to the questions that usually show up once the shortlist is live and the tradeoffs feel real.
