A1 vs S2
Same brand, adjacent models in the range
Where the published data differs
Every line below is computed from the two manufacturers’ own figures. Attributes neither brand publishes are omitted.
- A1 lists at $169.97, $590.02 below S2 at $759.99.
- Cleaning coverage: S2 3,230 sq ft versus A1 1,076 sq ft (200% more). Published data favours S2.
- Battery runtime: S2 210 min versus A1 120 min (75% more). Published data favours S2.
- Cleans: A1 — Floor only; S2 — Floor, walls, steps, waterline.
- Warranty: S2 24 months versus A1 12 months (100% more). Published data favours S2.
- Charge time: S2 3 hours versus A1 2.5 hours (20% more). Published data favours A1.
- Waterline cleaning: published for S2, not for A1.
- Wall climbing: published for S2, not for A1.
Full specification comparison
| Attribute | A1 | S2 |
|---|---|---|
| Pool type | Flat-bottom pools, slope under 15 degrees | Not published |
| Cleans | Floor only | Floor, walls, steps, waterline |
| Cleaning coverage | 1,076 sq ft | 3,230 sq ft |
| Max pool length | Not published by either | Not published by either |
| Battery runtime | 120 min | 210 min |
| Cordless | Yes | Yes |
| Cable length | N/A ft | N/A ft |
| Charge time | 2.5 hours | 3 hours |
| Cycle time | Not published by either | Not published by either |
| Navigation | Not published by either | Not published by either |
| Suction / flow rate | 2,140 GPH | Not published |
| Waterline cleaning | No | Yes |
| Wall climbing | No | Yes |
| Brushes | Not published by either | Not published by either |
| Filtration | 180 microns | Not published |
| Debris capacity | Not published by either | Not published by either |
| Cleaning modes | Not published | Seven app modes across six paths plus three manual modes |
| Scheduling | Yes | Yes |
| App control | Yes | Yes |
| Remote control | Yes | Not published |
| Retrieval | Built-in self-parking | Self-parking |
| Solar powered | No | Not published |
| Weight | 7.72 lbs | Not published |
| Warranty | 12 months | 24 months |