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If you’re in the market for a robot vacuum and want to invest in the best, you are probably considering the Shark ION ROBOT 750 and roborock S4. Based on our rating, ION ROBOT 750 has the overall rating of 7 out of 10 versus 9 for S4.
Advantages Shark ION ROBOT 750 over roborock S4
- Lower noise level, 60 dB vs 68 dB
- Two side brushes
- Voice control
Advantages roborock S4 over Shark ION ROBOT 750
- Larger dust bin capacity, 420 ml vs 380 ml
- 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
- Single room mode to remove dirt in one room
- 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 90 min
Common features and specifications
- Both robot vacuums are Wi-Fi enabled
- Dry cleaning mode
Dimensions
A noticeable difference between two models is the size, which is 32 x 6.6/12.6 x 2.6 (D x H) cm/inches for the ION ROBOT 750 and 35 x 9.1/13.8 x 3.6 (D x H) cm/inches for the S4. The weight of the ION ROBOT 750 is 2.4/5.5 kg/lbs, and for the S4 it is 3.1/7 kg/lbs.