Budget robot vacuums comparison: Shark ION Robot R75 vs iRobot Roomba 690
Budget robot vacuums comparison: Shark ION Robot R75 vs iRobot Roomba 690
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Choosing a robot vacuum cleaner is surely overwhelming for most consumers. Talking about robotic vacuum cleaners, we must think of the iRobot brand at first. Other well-known brands such as Eufy, ILife, and Neato Robotic are found hardly to catch up with this brand. However, Shark is unlike any brands listed above. 
Shark has been a reliable name in the vacuum market for years; thus, when it introduced its first robot vacuum lineup, many consumers turned their attention to these products. This article provides a clear and comprehensive comparison between the Shark ION Robot 750 robotic vacuum and other iRobot Roomba products in the same lineup.
TheKingLive has received many requests from our dear readers to make a comparison between these two robot vacuums. Our team is committed to always stand by the consumers side to provide unbiased reviews about all products on the market.
Brands Overview – Shark ION vs iRobot Roomba


iRobot has introduced its first robot vacuum named Roomba in 2002. The brand has impressed many consumers with its robot-based technology in the self-emptying mechanism, smart navigation, and cleaning performance. The company specializes in two main products: robotic vacuums called Roomba and robot mops called Braava. iRobot is a pioneer in the robotic vacuum niche, which offers various product levels from budget robot vacuums to high-end robot vacuum machines. 
Its basic robot series is the Roomba 600 series comprising Roomba 614, Roomba 690, and Roomba 675. In the middle range, there are Roomba e5, Roomba 890, and Roomba 960. The premium products include Roomba i7 and Roomba S9. If you need a robot vacuum cleaner, iRobot should be the first “candidate” on your shopping list for your consideration.


Although Shark is a “newbie” in the robotic vacuum market this brand has been famous for years with its reliable vacuum machines. Its reliable products are very extensive including canister, stick, handheld, and upright vacuums. Shark has gained customer trust in traditional vacuum machines; thus, it was easier to launch its robotic vacuum series. 
Currently, Shark only sells two main lines: Shark ION and Shark IQ. Each line offers different product levels to mirror its rival iRobot. The basic series is called the 600 series including R672; R675 and R676. The mid-range series are R85 and R87. The premium series compose of IQ100 and IQ101.
This article is not going to compare all lines of products of Shark and iRobot. It only delves into the affordable product lines, which are Shark ION Robot RV750 and iRobot Roomba 690.
Shark ION Robot 750 Vacuum Vs iRobot Roomba 690
If you look from a price perspective, these two models are in the same price range but do they offer the same features and performance?
Many Shark ION Robot R75 reviews have stated that the budget robot vacuum model from Shark is a better choice compared to the Roomba 690. Shark RV750 has won over Roomba 690 when it is equipped with a HEPA filter, which is one of the decisive factors to buy a vacuum for pet lovers and allergy sufferers.
Let’s uncover their differences in terms of performance and features.


The Shark ION Robot RV750 is thinner than the iRobot Roomba 690 at 2.6 inches vs 3.6 inches respectively. Talking about robot vacuums, their heights are a main factor to take into consideration as it proves the efficiency of the vacuum to clean in tight spaces.

Suction power

There is no winner in terms of suction power. The Shark Ion Robot 750 creates the same suction power as the iRobot Roomba 690, which is about 550 Pa. These models are both entry-level robotic vacuums; thus, their suction power is not something very impressive. 
Please note that the suction power is a key factor when buying a vacuum cleaner but it does not reflect the real performance of a vacuum.


All robotic vacuums on the market use rechargeable batteries. When it comes to purchasing a robot vacuum, you must be clear about these things: battery type, runtime, technology, battery shelf-life, and the power management feature of the product.
Again, there is not a big difference between these two models. Both are using a Li-ion battery 1800mAh with a real runtime of about 60 minutes. The robot vacuums can be recharged automatically but are unable to resume work after being fully charged.
Last but not least, both batteries are required to be replaced every 18 to 24 months depending on the actual workload. 


This is another crucial point to look at when purchasing a robot vacuum cleaner including technology and mapping features.

The iRobot Roomba 690 is highly rated in terms of smart navigation. According to some Shark ION Robot reviews, the budget model RV750 is good at detecting obstacles through its Smart sensors but the Roomba 690 has won the competition when it added the floor mapping feature. The cleaning time is less with a map than a random route.

The Shark ION Robot R75 is the winner as it uses a true HEPA filter which is very well-known for its capability to catch 99.99 allergens of 0.3 microns. A very good option for both pet owners and allergy sufferers.

The Roomba 690 has lost points in terms of its filter as it only has an old Aerovac filtration system. It works as a HEPA filter but it is surely not as efficient as the reliable HEPA filter.

Brush System

Once again, a product from Shark is a better choice compared to the famous one from the famous brand iRobot.
The Roomba 690 applies a dual-multi flooring brush system, which does a great job on hardwood and carpets. However, hairs are often tangled in the brush.
The Shark R75 successfully solved the issue by applying a self-cleaning brush roll that minimizes tangling and maintenance effort.
➡➡➡ Check Here:  Shark ion robot 750 - Shark ION Robot RV750
To sum up
Both models Shark ION Robot R75 and iRobot Roomba 690 have their strengths and drawbacks. There is no absolute victory between these two models. The Shark RV750 is priced much better than the Roomba 690 at $129.00 and $375.00 respectively. If your only concern is about budget, I would highly recommend the Shark ION Robot™ 750 connected robotic vacuum as its overall performance is a real bargain for us.

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