OWR Pool · Comparison guide
Compare the job, not the marketing.
Five robots can all look impressive on a product page while being right for very different pools. Start with what your pool actually needs, then compare the models that fit.
| Capability | AquaSense 2 | AquaSense 2 Pro | Sora 70 | Aiper X1 Pro Max | Dolphin LIBERTY 600 |
|---|---|---|---|---|---|
| Pool type | In + above | In + above | In + above | In-ground | In + above |
| Floor / walls / waterline | ✓ | ✓ | ✓ | ✓ | ✓ |
| Surface cleaning | — | ✓ | ✓ | ✓ | — |
| Published size limit | 3,230 sq ft | 3,875 sq ft | 3,230 sq ft | 3,230 sq ft / 100 ft | 50 ft max length |
| Basket / filter capacity | 2 L | 3.7 L | 6 L | 5 L | Manufacturer uses multi-layer filter system |
| Fine filtration | 150 μm published | Compare current filter specification | Compare current filter specification | 180 μm / 3 μm | Multi-layer + ultra-fine kit |
| Warranty | 3 years | 3 years | Verify region | 3 years | 3 years |
| Surface-first buyer? | No | Yes | Yes | Yes | No |
Start with what matters most for your pool
Start with robots that clean the surface: AquaSense 2 Pro, Sora 70 and Aiper X1 Pro Max.
Start with our fine dust, silt and sand guide before comparing models. Filtration matters, but it still has to fit the rest of your pool.
AquaSense 2, AquaSense 2 Pro, Sora 70 and LIBERTY 600 publish above-ground compatibility; Aiper X1 Pro Max is in-ground.
AquaSense 2 and LIBERTY 600 remain relevant when submerged cleaning is the job and surface capability would be unused.
Open the fit guide, not just the spec sheet
Already down to two brands or models?
STILL NOT SURE?
Let your pool narrow the choices.
Use the Finder to rule out robots that miss a must-have before you compare the extras.
Manufacturer specifications rechecked 25 September 2026. OWR HOME has not physically tested these units unless a future page explicitly says otherwise.