Head to head
OYEMIA SAT25 or Aiper Seagull Pro?
The SAT25 claims more area and more minutes. The Seagull Pro brings WavePath, a two-year window, and a brand owners already know.
Short answer: Take the SAT25 when the pool is bigger than 1,600 square feet or you want the longer stated runtime. Take the Seagull Pro when the pool fits Aiper's rating and you would rather have WavePath plus two years of coverage than a thinner review trail.
| OYEMIA SAT25 | Aiper Seagull Pro | |
|---|---|---|
| Runtime | Up to 180 minutes | Up to 150 minutes |
| Coverage | Up to 2,150 sq ft | Up to 1,600 sq ft |
| Battery | 7,800 mAh | 7,800 mAh |
| Navigation | Adaptive routing | WavePath pattern |
| Waterline | Climbing brushes | Yes, often in the second half of auto |
| Control | Button and LEDs | Floor, wall, and auto modes |
| Filter | 300 micron | Top-access basket |
| Warranty | 1 year | 2 years |
| Listing | Check price on Amazon | Check price on Amazon |
Same battery class, different ceiling
Both machines use a 7,800 mAh class pack. The SAT25 asks that pack for 180 minutes and 2,150 square feet. The Seagull Pro asks it for 150 minutes and 1,600 square feet. On a 20-by-40 inground pool, that gap decides the purchase. On a smaller rectangle, it does not, and the rest of the product matters more.
WavePath is a named pattern. Aiper's adaptive claim on the SAT25 is a description of route planning without the same public manual. If you like knowing the floor happens first, the Seagull Pro's auto mode is documented: floor until about half the battery, then walls and the waterline, then a wall park near 10 percent.
Support and proof
Aiper is a known cordless brand with a two-year window on this listing and a colorway that already has a few dozen ratings. OYEMIA's SAT25 listing was in stock and specific, and it did not show a comparable review histogram when we checked. One year of coverage is the other gap.
Those are reasons to prefer Aiper when both robots physically fit the pool. They are not reasons to put a 1,600 square foot robot in a larger pool and hope. Runtime cliffs cause more returns than brand names.
Filtration still favors neither
The SAT25 tells you the mesh is 300 micron. The Seagull Pro talks about flow and a top basket more than a micron number. If fine silt is the reason the pool looks dull, look at a 180 micron corded basket such as the DEENO Hydro 4 before you treat this as a two-horse race.
The lean on this page is the OYEMIA SAT25. Read that review before you buy, and read the other one if your pool is the exception.
Questions
Which one climbs sooner?
The Seagull Pro's auto mode delays walls until the battery is about half spent. Use its wall mode if the line is today's job. The SAT25 listing describes floor, wall, and waterline coverage without that same half-battery note.
Which has the longer warranty?
The Seagull Pro listing says two years. The SAT25 listing says one year on the machine and the battery.