ILIFE W400

ILIFE W400

Brand: ILIFE

SRR score: 95

ILIFE W400 Specs & Features

🧭 Navigation
Mapping / Path planning Yes
Mapping Sensor Type gyroscope
High-Precision Map No
Objects recognition (front camera) No
Magnetic/Optical Virtual Walls Yes
Barrier-cross Height 3 mm / 0.12 in
Сleaning Area 70 ㎡ / 753 ft2
Anti-drop / Cliff Sensor Yes
🧹 Cleaning Features
Suction Power N/A
Dustbin Capacity N/A
Automatic Dirt Disposal No
Disposable dustbag capacity N/A
HEPA filter Yes
Washable Filter Yes
Side Brushes (one or two) N/A
Carpet Boost No
Dirt Sensor No
Full Dustbin Sensor No
🧽 Mopping features
Wet Mopping Yes
Electric water flow control Yes
Water Tank Capacity 850 ml / 28.74 oz
Vibrating mopping pad No
Automatic mop lifting No
Auto water tank refilling No
Auto mop washing Yes
🔋 Battery
Battery Capacity 2500 mAh
Battery life 80 min
Recharge & Resume No
Charging Time 300 min
Autocally Docks and Recharges No
Rated Power (Watts) 26 W
⚙ Usability & Control
Wi-Fi / Smartphone App No
Scheduling Yes
IR/RF Remote Control Yes
Wi-Fi Frequency Band N/A
Amazon Alexa Support No
Google Assistant Support No
Display Yes
Voice Prompts Yes
Noise Level 55 dB
📱 App Features
Real-time tracking No
Digital Blocked Areas No
Zoned cleaning No
Multi-floor maps No
Manual movement control No
Selected Room Cleaning No
No-mop zones No
Other Specifications
Weight 3.3 kg / 7.28 lbs
Width 29.2 cm / 11.5 in
Height 11.8 cm / 4.65 in
In the box charging dock, adapter, extra cleaning brush, remote controller (batteries included), cleaning tool, manual guide
Release Date
Warranty 12 months

Updated: Aug 29, 2025. If you found any errors or you have a new device suggestion, please leave a comment below.

Features Chart

* SRR Score is a cumulative score of all robot vacuum features from our database. It doesn't represent the cleaning performance in real-world conditions, quality & reliability of the product.

ILIFE W400 Video Review

1 comment
Marcelo Moeller ⋅ 5 years, 6 months ago #

I bought this ILife w400 in November after 2 weeks the problems started, this robot was move around in circles and working dry, always stopped and said that the “clean water tank “ had a problem. I called the technical assistance and they told me they would send pictures of how to solve the problem, they never did, I call twice and I still wait for the pictures. They also warned me that this machine has a problem and there is no recall. If have a problem and don't have a recall how that company keep selling? I decided not waiting much longer and I exchange for another one, I thinking that maybe I was lucky, I was not lucky ... only 1 week passed and the problems came back.

ILIFE W400 compared to other robot vacuums

Show all robot vacuums

Join our friendly community

Learn more about home robots, ask questions, share news, reviews, or create posts that you find helpful or entertaining.

Create an account Log in
Related posts
Eufy Comparison Chart 2025

6 years, 8 months

81   158K

Roborock Comparison: Qrevo, Saros, and Q series

6 years, 7 months

46   147K

Roomba 2025 Lineup: All iRobot Robot Vacuums Compared

7 years, 5 months

46   1.65M

Dreame Robot Vacuums Lineup: L series vs X vs. D9 Max

4 years, 1 month

6   63.8K

ILIFE W450 A Robot Mop That Does The Job

3 years, 11 months

0   3.95K

Best Robot Mops I've Used So Far: the ILIFE W450, Roborock S7, and Narwal T10 Compared

3 years, 6 months

0   3.86K

ILIFE A10 Hands-On Features You Want For Under $400

4 years, 6 months

2   3.69K

iLife A10 vs iLife A10s

4 years, 5 months

0   1.85K

Ilife V7s Crazy Beeps

5 years, 5 months

0   1.08K

Popular comparisons
Eufy Comparison Chart 2025

6 years, 8 months

81   158K

Roborock Comparison: Qrevo, Saros, and Q series

6 years, 7 months

46   147K

Roomba 2025 Lineup: All iRobot Robot Vacuums Compared

7 years, 5 months

46   1.65M

Dreame Robot Vacuums Lineup: L series vs X vs. D9 Max

4 years, 1 month

6   63.7K