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An affordable robot vacuum is always a good option to consider, so roborock S4 vs ILIFE A4 comparison definitely makes sense. Based on our rating, S4 has the overall rating of 9 out of 10 versus 6 for A4.
Advantages roborock S4 over ILIFE A4
- Better suction power, 2000 PA vs 1000 PA
- Wi-Fi enabled
- A Virtual Wall creates an invisible barrier that S4 won't cross
- S4 has mapping function that can map your area and uses smart path planning to clean more efficient
- Washable filter
- When you want to give your area an intense clean, intensive mode will increase suction power
- Better battery capacity, 5200 mAH vs 2600 mAH
- Better battery life, 150 min vs 120 min
- Less charging time, 3 hrs vs 5 hrs
Advantages ILIFE A4 over roborock S4
- Lower noise level, 65 dB vs 68 dB
- Larger dust bin capacity, 450 ml vs 420 ml
- Two side brushes
- Remote control gives you convenient, remote access to robot commands
Common features and specifications
Dimensions
A noticeable difference between two models is the size, which is 35 x 9.1/13.8 x 3.6 (D x H) cm/inches for the S4 and 31 x 7.6/12.2 x 12.2 x 3 (D x H) cm/inches for the A4. The weight of the S4 is 3.1/7 kg/lbs, and for the A4 it is 2.2/4.9 kg/lbs.