The table expands across desktop, stays dense on mobile, and highlights the strongest numeric values so the real tradeoffs are easy to spot.
Capabilities
Capabilities
| Spec | ||
|---|---|---|
| Price | $1,700 USD | $1,600 USD |
| Height | 89mm (sensor retracted) / 111mm (sensor raised) | ~7.98 cm (3.14 in) |
| Weight | 4.53 kg (robot only) | Not officially disclosed |
| Battery Life | 6,400 mAh Li-ion | Up to 190 minutes |
| Charging Time | Not officially disclosed | Not officially disclosed |
| Max Speed | Not disclosed | Not disclosed |
| AI | AI-driven obstacle avoidance with 360° scanning, object recognition | StarSight Autonomous System 2.0; 300+ object type recognition; VertiBeam lateral avoidance |
| Sensors | LiDAR (VersaLift motorized retractable), 3D Structured Light, RGB Camera, Cliff Sensors, Carpet Detection Sensor | Embedded 3D ToF LiDAR (StarSight 2.0), VertiBeam Lateral Obstacle Avoidance, RGB Camera, Cliff Sensors |
| Connectivity | Wi-Fi (2.4GHz / 5GHz), Bluetooth | Wi-Fi, Bluetooth |
| Voice Assistants | Amazon Alexa, Google Assistant, Siri Shortcuts | Amazon Alexa, Google Assistant, Siri |
| Status | Available | Available |
| Category | Cleaning | Cleaning |
| Manufacturer | Dreame | Roborock |
Capability matrix
Use this grid when the shortlist is already close and feature gaps become the real tiebreaker.
| Capability | X50 Ultra | Saros 20 |
|---|---|---|
| 10.5mm Mop Lifting (carpet protection) | ✓ | — |
| 131°F (55°C) Warm-Air Mop Drying | — | ✓ |
| 20,000 Pa HyperForce Suction | ✓ | — |
| 212°F (100°C) Hot-Water Mop Washing | — | ✓ |
| 36,000 Pa HyperForce Suction | — | ✓ |
| AI Obstacle Avoidance | ✓ | — |
| AdaptiLift Chassis 3.0 (wheel lifting + climbing arm) | — | ✓ |
| Auto Dust Emptying (3.2L bag) | ✓ | — |
| Auto Mop Washing (hot water up to 80°C) | ✓ | — |
| Auto Solution Refill | ✓ | — |
| Double-Layer Threshold Crossing (up to ~3.46 in / 8.8 cm) | — | ✓ |
| Dual Anti-Tangle Brush System | — | ✓ |
| Dual Rotating Mop Pads with Auto-Lift | — | ✓ |
| Dynamic Carpet Height Adjustment (up to 1.18 in / 3 cm pile) | — | ✓ |
| FlexiArm Edge Mopping (toe-kick spaces from 0.79 in / 2 cm) | — | ✓ |
| HyperStream Detangling DuoBrush | ✓ | — |
| MopExtend RoboSwing Edge Cleaning | ✓ | — |
| Multi-Floor Mapping | ✓ | ✓ |
| Optional Auto Refill and Drainage Integration | — | ✓ |
| Pet-Finding Mode | ✓ | — |
| ProLeap Retractable Legs (climb 6cm thresholds) | ✓ | — |
| Removable Mop Pads | ✓ | — |
| RockDock Auto Dust Emptying (2.7L bag, up to 65 days) | — | ✓ |
| StarSight 2.0 Navigation (300+ Object Recognition) | — | ✓ |
| Vacuuming and Mopping | ✓ | ✓ |
| VersaLift Motorized LiDAR (clean under 8.9cm furniture) | ✓ | — |
| VertiBeam Lateral Obstacle Avoidance | — | ✓ |
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, Lawn & Garden, Commercial 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 — Roomba Mini versus AquaSense X shows what the premium tier actually buys in navigation, maintenance, and smart-home polish.
Same-brand shortlist — 4NE-1 Mini versus 4NE-1 isolates whether the higher tier actually changes the ownership story.
Mobility platforms — CyberDog 2 versus D1 Pro is a fast way to compare payload, stability, and commercial ambition inside the quadruped category.
Home presence check — Miko Mini 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 201 robots tracked, 138 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.
