Should I buy the Roborock Qrevo Curv or Dreame X40 Ultra?

Choosing between the Roborock Qrevo Curv and the Dreame X40 Ultra mostly comes down to whether you care more about Roborock’s simpler overall package or Dreame’s more aggressive edge-cleaning hardware.

Why choose the Roborock Qrevo Curv?

• Higher advertised suction: It’s listed at 18,500 Pa versus 12,000 Pa for the Dreame X40 Ultra.
• Quieter on paper: It’s listed around 61.5 dB, compared with 65 dB for the Dreame.
• Good pick if you want a straightforward robot vacuum-mop with strong specs and less emphasis on extra moving parts.

Why choose the Dreame X40 Ultra?

• More advanced edge-cleaning hardware: It has features like an extendable side brush and extending mop pads that can help reach corners and edges better.
• More customization options in the app: Dreame generally gives you a lot of control over cleaning settings and routines.

Quick take

If your priority is higher listed suction and quieter operation, I’d lean Roborock Qrevo Curv. If you want more edge-cleaning hardware and more tuning options, pick the Dreame X40 Ultra.