Dreame Z1 Cordless Robotic Pool Cleaner vs Water Tech Pool Blaster CX-300 Cordless Robotic Pool Cleaner
On published specs the Z1 comes out ahead, 8.6 to 5.8. The Z1 wins on navigation, runtime, app & connectivity, filtration, pool size, warranty, ease of use; the Pool Blaster CX-300 on cleaning coverage. Today the Pool Blaster CX-300 is $40 cheaper.
8.6
Dreame Z1 Cordless Robotic Pool Cleaner
Best price $349.99 at Home Depot · value 10.0/10
5.8
Water Tech Pool Blaster CX-300 Cordless Robotic Pool Cleaner
Best price $309.99 at Water Tech · value 8.1/10
Score by area
| Area | Z1 | Pool Blaster CX-300 |
|---|---|---|
| Cleaning coverage | 8.5 | 9.0 |
| Navigation | 9.5 | 4.0 |
| Runtime | 9.5 | 8.0 |
| App & connectivity | 9.0 | 2.0 |
| Filtration | 6.5 | 4.5 |
| Pool size | 9.9 | 5.0 |
| Warranty | 7.0 | 4.0 |
| Ease of use | 8.5 | 7.0 |
| Overall spec score | 8.6 | 5.8 |
Specs side by side
| Spec | Z1 | Pool Blaster CX-300 |
|---|---|---|
| Type | Robotic | Robotic |
| Power | Cordless | Cordless |
| Navigation | Mapping · PoolSense fusion detection (ultrasound + 3D structured light), stores up to 3 maps | Not stated |
| App / connectivity | Wi-Fi + Bluetooth | None |
| Remote | No | No |
| Floor | Yes | Yes |
| Walls | Yes | Yes |
| Waterline | Yes | Yes |
| Surface skimming | No | No |
| Steps | Not stated | Yes |
| Runtime | 180 min | 150 min |
| Charge time | 4 h | Not stated |
| Max pool size | 1,950 sq ft | Not stated |
| Pool types | In-ground, Above-ground | In-ground, Above-ground |
| Filter | 180 micron basket | basket |
| Weight | Not stated | Not stated |
| Warranty | 2 years | 1 year |
| Parks for retrieval | Yes | No |
| Caddy included | Not stated | No |
Rows where the two differ are shaded.
Prices
| Cleaner | Store | Checked | Buy | |||
|---|---|---|---|---|---|---|
| Water Tech Pool Blaster CX-300 Cordless Robotic Pool Cleaner Water TechCordless | 5.8 | Water Techsale price | $309.99 | −31% $449.99 | today | View deal |
| Dreame Z1 Cordless Robotic Pool Cleaner DreameCordless | 8.6 | Home Depotprice from JSON-LD offers.price; listPrice = JSON-LD StrikethroughPrice; seller (HD vs marketplace) and stock not verified | $349.99 | — | today | View deal |
| Dreame Z1 Cordless Robotic Pool Cleaner DreameCordless | 8.6 | Dreamedreametech.com (Dreame US) is Shopify; price/compare_at from /products/<handle>.js | $499 | −62% $1,299 | today | View deal |
| Dreame Z1 Cordless Robotic Pool Cleaner DreameCordless | 8.6 | AmazonASIN taken from a search result; Amazon page not loaded (bot-blocked) | live | — | at click | Check price |