The main differences between the Dreame L10s Ultra Gen 2 and the Dreame L10s Pro Ultra concern several key aspects:

- Suction power: The L10s Ultra Gen 2 offers a suction power of 10,000 Pa, while the L10s Pro Ultra has a power of 7,000 Pa.
- Uptime: The L10s Ultra Gen 2 has a longer battery life, with around 260 minutes, compared with 150 minutes for the L10s Pro Ultra.
- Cleaning features: The L10s Pro Ultra has a water heating function for cleaning, which is not the case with the L10s Ultra Gen 2.
- Dirt detection sensor: The L10s Pro Ultra is equipped with a dirt detection sensor that automatically repeats cleaning in dirty areas, a feature not found on the L10s Ultra Gen 2.