
iRobot Roomba i4 EVO
Score: 80/100
Lefant M210 Pro
Score: 77/100Rankings

The Roomba i4 EVO offers LiDAR navigation, strong suction and Alexa voice control in a compact package, making it a solid choice for pet owners in small-to-medium homes. Its main drawbacks are a small dustbin and the absence of a self-emptying base, which can increase maintenance effort. Ideal for users who prioritize precise mapping and compact size over fully hands-free operation.

The Lefant M210 Pro is a compact 2-in-1 robot vacuum-mop delivering 2200 Pa suction and a 120-minute runtime, making it strong on pet hair for hard floors and low-pile carpets. Its trade-offs include limited carpet climbing ability and gyro-only navigation that can miss areas. Best suited for budget-conscious apartments with mostly hard flooring.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 2,200 Pabest | |
— | 120 minutesbest | |
| ↓ lower better | 3.2 kg | 2.4 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Voice Assistant Compatibility | Alexa | Alexa,iWatch |
Build & Design(2) | ||
Weight (kg) | 3.2 kg | 2.40 kg |
Dimensions (H×W×L) (cm) | 33.7x9.2x33.9 cm cm | 7.59×27.94×27.94 cm cm |
Features(2) | ||
Navigation Technology | Imprint Smart Mapping (LiDAR) | Infrared |
Brush Type | Premium 3‑Stage Cleaning System | Tangle-free |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the i4 for its strong hard-floor performance, compact maneuverability, fast charging, and intelligent mapping, noting it outperforms many rivals in navigation and build quality. However, they criticize its inability to handle fine sand, the lack of manual power controls, a small dustbin, and the absence of a self-emptying base in the standard model.
Everyday users love the i4's pet-hair pickup, row-by-row cleaning, easy app and voice control, and its ability to slip under furniture, but they commonly complain about the need to empty the small bin often, occasional missed fine dust, and the higher price compared to models that include a self-emptying base.

“intuitive and easy”



Professional reviewers consider the M210 Pro the most cost-effective entry in Lefant's lineup, applauding its FreeMove 3.0 navigation, solid 2200Pa suction for pet hair, long battery life, and quiet operation, while noting that its gyro-only navigation and modest suction fall short of higher-priced siblings like the M210B, F1, and M2.
Everyday users generally praise the robot for its pet-hair pickup, long runtime, quiet performance, and ability to clean under furniture, but they commonly complain about difficulty on thick carpets, occasional navigation repeats, and the need for a 2.4 GHz Wi-Fi network.