During Prime Day 2026, two popular robot vacuum cleaners, the Roborock Saros 20X and Qrevo Edge 2X, are being sold at discounted prices. The Roborock Saros 20X is now available for 939 euros, down from its original price of 1,289 euros, which represents a 27% discount. Meanwhile, the Qrevo Edge 2X is priced at 549 euros, a 31% reduction from its original 799 euros. Both models are designed to operate autonomously, using multifunction stations that handle tasks like washing and drying mops, as well as automatically emptying dust bins. The Roborock Saros 20X stands out with its powerful 36,000 Pa suction, which is ideal for picking up even the smallest particles. It also features an AdaptiLift 3.0 chassis that allows it to cross double-level thresholds up to 8.8 cm, making it suitable for homes with complex layouts and various obstacles. Its navigation system includes a 3D sensor paired with an RGB camera, enabling precise mapping and obstacle detection. These features make it particularly effective in environments with multiple levels or challenging layouts. The Qrevo Edge 2X, while slightly less powerful with a 25,000 Pa suction, offers a more compact design, with an ultra-thin profile of 7.98 cm. It includes rotating mops that apply pressure to treat stains and extendable side brushes for cleaning hard-to-reach corners and edges. Its multifunction station uses hot water up to 80 degrees Celsius, compared to the Saros 20X's 100-degree Celsius option. Both models are available at major retailers such as Boulanger, Darty, Fnac, and Cdiscount. The choice between the Roborock Saros 20X and Qrevo Edge 2X depends largely on the user's specific needs. The Saros 20X is better suited for complex environments due to its advanced navigation and obstacle-handling capabilities, while the Qrevo Edge 2X offers high-end features at a more affordable price, making it a popular choice for those seeking a balance between performance and cost.