eufy BoostIQ Robovac 11s vs 15T

In this matchup of the eufy 11s vs 15T, you’ll need to dive into the details to see what the differences are. But I will tell you that these two robot vacuums are very similar and you can count the differences in one hand. The first difference is that the 15T has 1500Pa of suction power and the 11s only has 1300Pa.

If you want to know who won this matchup, the eufy 15T does.

Let’s get into the comparison details to see the similarities and differences of these two budget friendly vacuums.

Product	Filter Type	Suction Power	Remote	Voice Control
#1. eufy Robovac 15T Our Best Pick Check Price	Triple-Filter System	1500Pa	Yes	No
#2. eufy Robovac 11s Check Price	Triple-Filter System	1300Pa	Yes	No

Features

Size Dimensions

In designing products like the Robovac 11c and 15T, a lot of consideration was given to height and the possibility of having a home with relatively low furniture. Hence, the small size of the two.

They both have a diameter of 12.8 inches and a height of 2.8 inches for vacuuming under low surfaces. The only difference is in the more elegant look of the 15T. But that’s just my opinion as design thoughts are subjective.

Battery and Charging Capacity

What is the use of a robot vacuum if it’s always low on battery and seemingly takes forever to charge? Not much right?

Both the Robovac 11s and 15T have a 14.4V, 24W, 2600mAh Lithium-ion battery. That allows each vacuum to last up to 100minutes of vacuuming time.

The 11s and 15T will fully recharge in 5-6 hours.

Filter System

The 15T and 11s have the same triple filter system that consists of a High-performance filter and a dual layer filter.

eufy designed a system in which a pre-filter does the job of trapping larger sized debris thereby preventing unnecessary clogging in the robot. A foam filter was included to trap smaller dirt particles and dust.

The major advantage of this filter design is that dirt of any size or form will be trapped during vacuuming.

Brushes, Suction Power and Cleaning Systems

The brush design in the 11s and 15T are the same. They include 2 sets of side brushes and roller brushes.

We now finally get to a major difference. The suction power of the Robovac 11s is 1300Pa while the Robovac 15T is stronger at 1500Pa. The additional 200Pa gives the 15T an advantage when sucking up more dirt from surfaces during vacuuming.

The cleaning system for both the Robovac 11s and 15T are the same. Except for the increased Suction Power, there isn’t much difference to spot in the cleaning ability of the Robovac 15T from the 11s.

The Robovac 11s and 15T are both good on thin carpets, thin rugs, tiles, and hardwood floors. If you own a pet, the 15T will be more useful in cleaning pet hair from the carpet.

Navigation and Mapping Technology

eufy includes Infrared and cliff sensors that help the robots in venturing across the room. The robots, however, don’t have the technology for mapping rooms or planning straight-line, more efficient paths for vacuuming.

The11s and 15T move randomly, but they still do a good job of covering the area.

Controlling the Robovacs

The eufy 11s and 15T are both controlled with physical remote controls or by the buttons on top of the robot vacuums.

Unfortunately, neither the 15T nor 11s have WiFi connectivity, so you won’t be able to use the eufyHome app or voice control through Alexa.

Maintenance

Yep, maintaining and cleaning robot vacuum cleaners are important for longevity. It’s the same with all electronics.

You’ll want to empty the dustbins on the 11s and 15T after each use. You don’t know what’s been sucked into the dustbin, so you’ll want to empty it out into the trash.

Maintenance also includes checking the brushes and rollers for tangled pet hair or other debris. You’ll want to check filters, side brushes, and other moving pieces to see if they need to be replaced.

Replacement parts are inexpensive, so don’t be afraid to change them out if there’s the possibility of your eufy robot getting damaged. You’ll be able to find replacement parts like these on Amazon.

Additional Features

• Both the Robovac 11s and 15T are quiet when vacuuming. The robots are almost noiseless during operation as the sound of the TV or AC could drown the sound of the robot’s motor. The noise level measured is around 55 decibels. The EPA says that at 55db, you’ll be able to sleep and work.

• The eufy 11s and 15T have a dustbin capacity of 600ml which is impressive for robots in this budget-friendly price range.

• Both 15T and 11s have automatic docking and recharging when the battery gets low.

• eufy equips both the 11s and 15T with BoostIQ technology. When you have a multi-suface home, BoostIQ will help ensure your home is clean. You need different levels of suction power to clean carpets vs rugs vs hardwood floors. With BoostIQ, the robot vacuums increase or decrease suction power automatically, based on the floor type you’re on.

eufy BoostIQ Robovac 11s Pros and Cons

11s Pros

1. Very cheap
2. Short build
3. Quiet
4. Easy to set up
5. Good battery life
6. Impressive cleaning results
7. BoostIQ technology
8. Variety of cleaning modes

11s Cons

1. There’s no WiFi connectivity
2. Not equipped with voice and app control
3. Not enough scheduling options

eufy BoostIQ Robovac 15T Pros and Cons

15T Pros

1. Short and sleek design
2. High suction power
3. Boundary strip feature
4. Quiet
5. Variety of cleaning modes
6. Good battery life
7. BoostIQ technology

15T Cons

1. No app or voice control
2. No WiFi connectivity
3. Not enough scheduling options

Who Should Buy the eufy BoostIQ Robovac 11s

• If you want a quiet robot vacuum
• Don’t want to break the bank
• Want good battery life.
• Like a simple-featured robot vacuum
• Want something small in size and can fit under low furniture.

Who Should Buy the eufy BoostIQ Robovac 15T

• All the above like the 11s
• Want an additional 200Pa of suction power because you have more carpet

Conclusion

For the eufy 15T vs 11s comparison, the 15T comes out the winner, but it’s a very tight race. The robot vacuums are similar, with the only difference being the extra 200Pa of suction power.

Want more eufy Robovac comparisons? Look at the list below to see what you’d be interested in:

• eufy Robovac 11s vs 11c
• eufy Robovac 11s vs 25c
• eufy Robovca 11s vs 15c Max
• iRobot Roomba 675 vs Eufy Robovac 11s
• eufy BoostIQ Robovac 11s vs 15c
• eufy BoostIQ Robovac 11s vs Robovac 30
• eufy BoostIQ Robovac 11s vs Roomba E5 Comparison