Dreame Z1
#3 in CordlessFull review
A strong-value cordless robot for small-to-mid-size pools whose owners want long runtime and real navigation for about $300. Fine silt needs a robot with a finer filter.
Dreame $299$299
The Dreame Z1 is the better robotic pool cleaner overall, rated 4.3 to 4.1. The Dreame Z1 leads on value. The Dreame Z1 costs $550.99 less ($299 vs $849.99).
Aiper Scuba V3
#13 in CordlessFull review
For small-to-mid-size pools whose owners want AI debris targeting and self-scheduling without paying flagship prices. Big or leafy pools need a larger basket and battery.
Amazon $949.99 Aiper $849.99$849.99
Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Dreame Z1 for value ($299 vs $850).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cordless robotic pool cleaner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Dreame Z1 | Aiper Scuba V3 |
|---|---|---|
| Overall rating | 4.3/5 | 4.1/5 |
| Value 25% | 92 $299 | 47 $850 |
| Cleaning 25% | 85 Floor, walls and waterline | 85 Floor, walls and waterline |
| Navigation 15% | 85 Ultrasonic + 3D structured light | 85 AI camera |
| Warranty 15% | 50 2-year warranty | 50 2-year warranty |
| Pool size 10% | 100 pools up to 1,950 sq ft | 100 pools up to 1,610 sq ft |
| Features 10% | 50 too few features published (neutral score used) | 100 3 of 3 |
Specifications
| Dreame Z1 | Aiper Scuba V3 | |
|---|---|---|
| Pool | ||
| Pool size (rated) | Up to 1,950 sq ft (181 m²) | Up to 1,614 sq ft (150 m²) |
| Surfaces | - | Concrete, fiberglass, vinyl, tile |
| Cleaning | ||
| Cleans | Floor, walls and waterline | Floor, walls and waterline |
| Surface skimming | No | No |
| Filter | 180 µm filter basket | Top-load 3.5 L MicroMesh multi-layer basket, 2 µm |
| Filter capacity | - | 3.5 L |
| Water flow | 8,000 gal/h | 4,800 gal/h |
| Power | ||
| Power | Cordless (battery) | Cordless (battery) |
| Battery | 194.4 Wh, 9,600 mAh | - |
| Run time | Up to 5 h | Up to 3 h 30 min |
| Charge time | 6 h | 5 h |
| Charging | Magnetic connector | Wireless/inductive |
| Navigation & app | ||
| Navigation | Ultrasonic + 3D structured light | AI camera |
| App | - | Yes |
| Scheduling | - | Yes |
| Retrieval | - | Parks at the waterline for pickup and notifies the app |
| Build | ||
| Weight | 16.6 lb (7.5 kg) | 18.2 lb (8.2 kg) |
| Warranty | 2 years | 2 years |