- Suction
- 30,000 Pa
- Height
- 120 mm (4.7 in)
- Runtime
- Not disclosed
- Noise
- Not disclosed
- Price
- From US$719.99
SwitchBot S20 Shipping
By SwitchBot · Robot vacuums & mops
RankedRobot score: =47 of 49 robot vacuums & mops (tied) · score 38.8 · evidence grade B24 sourced values · 12 not disclosed (67% disclosed)Checked by our QA desk on 2026-10-07Official pageReport an error
Against other robot vacuums
Where the published figures sit among the 107 robot vacuums in our database. Only robots whose makers publish the same figure are counted.
| Figure | SwitchBot S20 | Median | Range | Robots publishing it |
|---|---|---|---|---|
| Suction | 10,000 Pa | 19,000 Pa3,000 Pa – 40,000 Pa · 103 robots | 3,000 Pa – 40,000 Pa | 103 |
| Height | 115 mm | 97 mm78.7 mm – 120 mm · 97 robots | 78.7 mm – 120 mm | 97 |
| Weight | 5.5 kg | 4.5 kg2.3 kg – 16.5 kg · 76 robots | 2.3 kg – 16.5 kg | 76 |
| Threshold climb | 20 mm | 24 mm12 mm – 88 mm · 72 robots | 12 mm – 88 mm | 72 |
| Drying temperature | 50 °C | 55 °C40 °C – 70 °C · 50 robots | 40 °C – 70 °C | 50 |
| Clean-water tank | 2.7 L | 4 L0.22 L – 5.5 L · 49 robots | 0.22 L – 5.5 L | 49 |
Its lowest published US-dollar price, US$799.99, is above 32 and below 40 of the 84 robot vacuums with a published US-dollar price (median US$800).
SwitchBot publishes 24 of the 36 figures we track for the SwitchBot S20 (67%). The median across the 107 robot vacuums in our database is 67%, so it discloses more than 47 of them. Not published by the maker: runtime, noise.
Background reading: Robot vacuum and mop buying guide 2026.
Prices and where to buy
We don't earn anything from the links below. If that changes, this notice will say so before the links.
- US$799.99 · official price, US · checked 2026-10-12 Official store/page
- €799.99 · official price, EU · checked 2026-10-12 Official store/page
Prices change often; the maker's page is authoritative. Amazon prices are shown only through Amazon's own links.
Full specifications
Every value shows its confidence: Manufacturer stated by the maker · Verified independently confirmed · Estimate our calculation from official figures · Reported credible media, retailer or trade-show report, not confirmed by the maker · ⚠ Unconfirmed leak, rumour or single source — treat with caution · Not disclosed not published. Every value, whatever its confidence, links to its source. How we source specs.
| Announced | |
|---|---|
| Status |
| Dimensions | |
|---|---|
| Weight | |
| IP rating |
| Suction (as stated) | |
|---|---|
| Navigation | |
| Obstacle avoidance | |
| Mapping | multi-floor cleaning · Water Station Not Marked (Beta)ManufacturerSource: support.switch-bot.com (2026-10-07) |
| Mopping system | |
| Mop lift height | |
| Carpet detection | |
| Robot height | |
| Threshold climb |
| Dock features | Auto-empty · Mop washing · Hot-air drying · Auto refill/drainManufacturerSource: us.switch-bot.com (2026-09-24) |
|---|---|
| Mop-wash temperature | |
| Drying temperature | |
| Dock bag | |
| Clean-water tank | |
| Dirty-water tank | |
| Robot dustbin |
| Runtime | |
|---|---|
| Noise | |
| Smart home | |
| Warranty |
| Battery | |
|---|---|
| Runtime | |
| Charge time | |
| Hot-swappable battery |
| Regions sold |
|---|
Cite: RankedRobot, https://rankedrobot.com/robots/switchbot-s20/ (checked 2026-10-07) · Open data · Robot 500: =47 of 49 robot vacuums & mops (tied), grade B
Viewer rating
Visitors' opinions · not part of the Robot 500One rating per visitor per robot; you can change it later. An average appears from 5 ratings. These are unverified opinions of visitors and are never used in our Robot 500 ranking, which is based only on sourced evidence. Viewers' choice · How viewer ratings work
Compare with
Compare SwitchBot S20 side by side
Best robot vacuums, ranked · How to buy robot vacuums
- Suction
- 30,000 Pa
- Height
- 120 mm (4.7 in)
- Runtime
- Not disclosed
- Noise
- Not disclosed
- Price
- US$899.99
- Suction
- 30,000 Pa
- Height
- 97.5 mm (3.8 in)
- Runtime
- Not disclosed
- Noise
- Not disclosed
- Price
- US$799.99
- Suction
- 20,000 Pa
- Height
- 94.7 mm (3.7 in)
- Runtime
- 2.5 h
- Noise
- Not disclosed
- Price
- US$349.99
Spotted an error? Email corrections@rankedrobot.com — every correction is published in our corrections log.