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 | $1,599 USD | $699 USD | $799 USD | $2,199 USD |
| Height | 44cm (17.3 in) | 92 mm robot body | 11.2 in (28.4 cm) | Not disclosed |
| Weight | 9.35kg (20.6 lbs) | 2.3 kg robot body; 4 kg mobile base | 24 lbs (10.9 kg) | 40 kg (88 lb) core unit; mower module 14 kg (31 lb), snow plow module 20 kg (44 lb) |
| Battery Life | Not officially disclosed | 3500 mAh battery capacity; runtime not officially disclosedNot safely comparable as a typed unit | Up to 60 minutes full-charge mowing time | ~110 min mowing (M20i model); varies by module and terrain |
| Charging Time | Not officially disclosed | About 4 hours | 90 minutes | 30–80 min (630W wireless fast charging via dock) |
| Max Speed | Not officially disclosed | Not disclosed | 1.6 ft/s maximum mowing speedNot safely comparable as a typed unit | Not disclosed |
| AI | Qualcomm QCS605 (x2) + Qualcomm SDA660 + Amazon AZ1 Neural Edge | AI obstacle avoidance, smart room mapping, autonomous scheduling | EFLS 2.0 + Visual SLAM + VisionFence AI obstacle avoidance | AI computer vision for obstacle detection (people, pets, walls, curbs) on M20i model; NetRTK autonomous navigation on all models |
| Sensors | 5MP Bezel Camera, 1080p Periscope Camera (132° FOV), Infrared Vision, Ultrasonic Sensors (front + rear), Laser Ground Sensor, Infrared Ground Sensor, Time-of-Flight Sensor | DToF laser radar, Triple laser obstacle-avoidance sensors, Cliff/fall-prevention sensors, Carpet detection | 140° RGB Fisheye Camera, RTK/GNSS Positioning | NetRTK Wireless Positioning, LiDAR (M20i model only), AI Computer Vision Camera (M20i model only) |
| Connectivity | Wi-Fi 802.11ac, Bluetooth, USB-C | Wi-Fi (2.4GHz / 5GHz), Bluetooth, Matter (via SwitchBot Hub) | Bluetooth, Wi-Fi, Optional 4G (Access+) | Wi-Fi, Bluetooth, HaLow, 4G Cellular (optional) |
| Voice Assistants | Amazon Alexa | Amazon Alexa, Google Assistant, Siri Shortcuts | Alexa, Google Assistant | None |
| Status | Active | Available | Available | Pre-order |
| Category | Security & Patrol | Cleaning | Lawn & Garden | Lawn & Garden |
| Manufacturer | Amazon | SwitchBot | Segway Navimow | Yarbo |
Capability matrix
Use this grid when the shortlist is already close and feature gaps become the real tiebreaker.
| Capability | Astro | K20+ Pro | Navimow i105 | Yarbo M |
|---|---|---|---|---|
| 30% (17°) Slope Climbing | — | — | ✓ | — |
| 35° Slope Handling | — | — | — | ✓ |
| 3D-Printable Custom Attachments | — | ✓ | — | — |
| 5-Year Warranty | — | — | — | ✓ |
| AI-Assisted Mapping | — | — | ✓ | — |
| Alexa Voice Assistant | ✓ | — | — | — |
| App Scheduling & Remote Status | — | — | ✓ | — |
| Auto-Recharge and Resume | — | — | — | ✓ |
| Autonomous Home Patrol | ✓ | — | — | — |
| Centimeter-Level Obstacle Avoidance | — | ✓ | — | — |
| Cordless Vacuum Combo (handheld stick vac) | — | ✓ | — | — |
| D-ToF LiDAR Navigation | — | ✓ | — | — |
| Edge Mowing (Standard / Ride-on Boundary) | — | — | ✓ | — |
| Entertainment (music, video, smart home control) | ✓ | — | — | — |
| FusionPlatform Modular System (ClawLock attachment) | — | ✓ | — | — |
| Grass Trimming — Edge and Border Finishing | — | — | — | ✓ |
| Lawn Mowing — Dual Straight Blades, 5–10.2 cm Height | — | — | — | ✓ |
| Leaf Collection — Up to 50 Programmed Dump Spots | — | — | — | ✓ |
| Matter Smart Home Compatibility | — | ✓ | — | — |
| Mobile Air Circulation (with Circulator Fan) | — | ✓ | — | — |
| Mobile Air Purification (with Air Purifier Kit) | — | ✓ | — | — |
| Mobile App Mapping and Zone Control | — | — | — | ✓ |
| Mobile Security Patrol (with Pan/Tilt Cam) | — | ✓ | — | — |
| Modular All-Season Yard Care (4 swappable modules) | — | — | — | ✓ |
| Multi-Room Mapping | — | ✓ | — | — |
| Multi-Zone Management | — | — | ✓ | — |
| Obstacle Avoidance (150+ object types) | — | — | ✓ | — |
| Remote Home Monitoring | ✓ | — | — | — |
| Ring Security Integration | ✓ | — | — | — |
| Robot Vacuum Cleaning | — | ✓ | — | — |
| Room-to-Room Navigation | ✓ | — | — | — |
| Smart Delivery (up to 8 kg payload) | — | ✓ | — | — |
| Snow Plowing — 60 cm Blade, ±25° Steering, Quiet Operation | — | — | — | ✓ |
| USB-C Power Ports for Third-Party Devices | — | ✓ | — | — |
| Unrecognized Person Alerts | ✓ | — | — | — |
| Video Calling | ✓ | — | — | — |
| Visual ID (face recognition) | ✓ | — | — | — |
| Wide Temperature Range (−25 °C to 45 °C) | — | — | — | ✓ |
| Wire-Free Lawn Mowing | — | — | ✓ | — |
| Wire-Free Navigation (NetRTK, No Boundary Wires) | — | — | — | ✓ |
| Wireless Fast Charging Dock (630W) | — | — | — | ✓ |
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.
Use a prebuilt pairing when blank-page friction is the problem. Open one, swap robots, and keep moving.
Price bracket check — N1 versus Bespoke AI Jet Bot Steam Ultra shows what the premium tier actually buys in navigation, maintenance, and smart-home polish.
Same-brand shortlist — MiPA versus 4NE-1 isolates whether the higher tier actually changes the ownership story.
Mobility platforms — Go2 versus NEURA Quadruped is a fast way to compare payload, stability, and commercial ambition inside the quadruped category.
Home presence check — StackChan versus LOVOT reveals how much extra presence, hardware, and ecosystem you buy as companion robots move upmarket.
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 388 robots tracked, 236 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.
