iRobot Roomba 115X Combo Vacuum or iRobot Roomba 105 Combo AutoEmpty? Which iRobot Model to Buy
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The irobot roomba 115x combo vacuum vs roomba 105 combo autoempty comparison highlights two capable cleaning robots from iRobot. Both models use LiDAR navigation and offer combined vacuum and mop functions. They share the Roomba Home App for control. The main difference lies in their maintenance systems. The Roomba 105 includes an AutoEmpty dock for hands-free dust disposal. The Roomba 115X relies on manual emptying of its internal bin. Both are designed for carpeted homes.
Key differences
| Aspect | iRobot Roomba 105 Combo with AutoEmpty Dock | iRobot Roomba 115X Combo Vacuum and Mop |
|---|---|---|
| Dock Capabilities | AutoEmpty dock | Not listed |
| Suction Power | 70x | 15,000 Pa |
| Special Features | Self-Emptying | Self-Charging |
| Self Empty Capacity | Up to 75 days | Not listed |
Which one should you choose?
Choose iRobot Roomba 105 Combo with AutoEmpty Dock if
- You want to avoid emptying the dustbin frequently for up to 75 days.
- You prefer a system that traps allergens in a bag within the dock.
- You value the convenience of a self-emptying base station.
Choose iRobot Roomba 115X Combo Vacuum and Mop if
- You prefer a lower-profile robot at 3.29 inches in height.
- You want a model with a specified 15,000 Pa suction rating.
- You do not need an automatic emptying dock and want a simpler setup.
Verdict: Choose the Roomba 105 Combo if you prioritize long-term convenience and hands-free maintenance with its AutoEmpty dock. Select the Roomba 115X Combo if you prefer a more compact footprint and do not require automatic dust disposal. Both models provide effective LiDAR mapping and mopping for your home.
Roomba 115X vs 105 Combo Specs
Suction Power
The Roomba 115X Combo specifies a suction power of 15,000 Pa. This metric provides a clear, standardized measure of the motor's lifting capability. In contrast, the Roomba 105 Combo with AutoEmpty Dock uses a relative claim of 70x more Power-Lifting Suction. While both models target intense cleaning performance, the 115X offers a concrete numerical value for comparison. The 105 relies on marketing language to describe its intensity. You may prefer the specific data point from the 115X if you want to gauge raw air pressure directly.
Dock Capabilities
A major difference is the base station. The Roomba 105 Combo includes an AutoEmpty Dock. This feature allows the robot to empty its internal bin into a sealed bag for up to 75 days. This means you handle dust and allergens less frequently. The Roomba 115X Combo does not list an AutoEmpty Dock in its specifications. It relies on self-charging only. If you want hands-free maintenance for weeks, the 105 is the superior choice. The 115X requires you to manually empty the robot's bin more often.
Dimensions
Physical size affects how well each robot fits under furniture. The Roomba 115X is smaller, measuring 11.9 inches in width, 11.7 inches in length, and 3.29 inches in height. The Roomba 105 is larger, with dimensions of 13.2 inches wide, 13.4 inches long, and 4.09 inches tall. The 115X has a lower profile, which may help it slide under lower sofas or beds. The 105 is bulkier. If you have tight clearance under your furniture, the compact 115X is the better fit for your home.
Mopping Features
Both models vacuum and mop, but their approaches differ slightly. The Roomba 105 features a micro-pump that controls water flow to keep the pad uniformly moist. It also offers SmartScrub for 2x deeper scrubbing. The Roomba 115X uses a washable microfiber pad and allows you to set No Mop Zones. It also supports SmartScrub and adjustable water levels. The 105 emphasizes consistent moisture control via its pump. The 115X highlights its washable pad and zone settings. Both provide thorough mopping options for sealed hard floors.
Navigation Type
Both robots utilize ClearView LiDAR for navigation. This technology maps your home quickly and precisely. It allows the units to steer smoothly around obstacles and navigate multi-room layouts. The 115X specifically mentions navigating confidently in hallways and open spaces. The 105 highlights its ability to map rooms and avoid obstacles like shoes and pet bowls. Since both use the same advanced LiDAR system, their mapping accuracy and pathing logic are likely very similar. You get precise coverage with either model.
Which iRobot model fits your home
Hands-free cleaning seekers
The Roomba 105 Combo includes an AutoEmpty dock that holds up to 75 days of dirt. You can leave the robot to clean itself without manual intervention. The dock traps 99% of allergens in a bag, keeping dust contained. This feature makes it ideal for busy households that want minimal maintenance during daily routines.
Small apartment dwellers
The Roomba 115X Combo is more compact, measuring 11.7 inches long and 3.29 inches tall. Its smaller footprint allows it to fit under tighter furniture in smaller spaces. It covers up to 900 sq ft per charge, which suits small to medium homes. The design is practical for limited storage or low-clearance areas.
Pet owners with hair issues
The Roomba 115X Combo features anti-hair-wrap brushes designed to resist pet hair tangling. This helps maintain suction efficiency in homes with pets. While the 105 Combo has strong suction, the 115X explicitly addresses hair management. You get reliable cleaning for pet families without frequent brush maintenance.
The products compared
iRobot Roomba 105 Combo with AutoEmpty Dock
Best for: Hands-free cleaning with precise LiDAR mapping
- Suction Power
- 70x
- Cleaning Function
- Vacuum and mop
- Navigation Type
- LiDAR
- Dock Capabilities
- AutoEmpty dock
- Self Empty Capacity
- Up to 75 days
- Connectivity
- 2.4 GHz
View on Amazon: iRobot Roomba 105 Combo with AutoEmpty Dock Affiliate link
The iRobot Roomba 105 Combo combines vacuuming and mopping with an AutoEmpty dock. It uses LiDAR for precise mapping and offers up to 75 days of hands-free cleaning. The unit features 70x more suction power and a micro-pump mop that keeps carpets dry. You get full control via the app or voice assistants. This model suits those who want automated maintenance and strong cleaning performance without manual emptying.
Pros
- AutoEmpty dock holds debris for up to 75 days
- LiDAR navigation maps your home precisely
- 70x more suction power for deep cleaning
- Mop pad keeps carpets dry during mopping
Cons
- Requires Wi-Fi for app control and mapping
- Uses proprietary dust bags for the dock
- Only supports 2.4 GHz connectivity
Good fit if
- You want to avoid emptying the bin frequently
- You have hard floors and carpets to manage
- You prefer voice or app control over physical buttons
Skip if
- You need 5 GHz Wi-Fi support
- You want to use standard trash bags for the dock
- You need manual-only operation without internet
Verdict: iRobot Roomba 105 Combo with AutoEmpty Dock is a strong option for busy households that want automated debris removal and precise navigation. It fits buyers who value the convenience of a self-emptying base and reliable carpet avoidance.
iRobot Roomba 115X Combo Vacuum and Mop
Best for: Small homes with pets and hard floors
- Suction Power
- 15,000 Pa
- Cleaning Function
- Vacuum and mop
- Navigation Type
- ClearView LiDAR
- Connectivity
- 2.4 GHz Wi-Fi
- Special Features
- Mop, Self-Charging
- Ideal For
- Carpets
View on Amazon: iRobot Roomba 115X Combo Vacuum and Mop Affiliate link
The iRobot Roomba 115X Combo vacuums and mops in one pass using 15,000 Pa suction and LiDAR navigation. It covers up to 900 square feet per charge, making it suitable for small to medium homes. The system includes an edge-sweeping brush and washable microfiber pad. You can control it via the app, voice, or physical button. It features anti-hair-wrap brushes for pet owners.
Pros
- 15,000 Pa suction power for effective dust and debris removal
- LiDAR navigation with ClearView obstacle avoidance for precise mapping
- Vacuum and mop combo with customizable water and suction levels
- Anti-hair-wrap brushes designed for pet hair management
Cons
- No AutoEmpty dock included in this specific model
- Limited to 2.4 GHz Wi-Fi connectivity
- Microfiber mop pad requires manual washing and reattachment
Good fit if
- You have a small to medium-sized home under 900 sq ft per charge
- You want precise LiDAR navigation for multi-room layouts
- You have pets and need anti-hair-wrap brush technology
Skip if
- You require an auto-empty dock for hands-free maintenance
- You have large homes exceeding the single-charge coverage area
- You need 5 GHz Wi-Fi support for faster data transfer
Verdict: The iRobot Roomba 115X Combo suits pet owners with small to medium homes who prefer precise LiDAR mapping and manual mop maintenance over auto-empty convenience.
Specifications side by side
| Spec | iRobot Roomba 105 Combo with AutoEmpty Dock | iRobot Roomba 115X Combo Vacuum and Mop |
|---|---|---|
| Suction Power | 70x | 15,000 Pa |
| Cleaning Function | Vacuum and mop | Vacuum and mop |
| Navigation Type | LiDAR | ClearView LiDAR |
| Dock Capabilities | AutoEmpty dock | not stated |
| Self Empty Capacity | Up to 75 days | not stated |
| Connectivity | 2.4 GHz | 2.4 GHz Wi-Fi |
| Special Features | Mop, Self-Emptying | Mop, Self-Charging |
| Ideal For | Carpets | Carpets |
| Dimensions | 13.4 × 13.2 × 4.09 inches | 11.7 × 11.9 × 3.29 inches |
| Color | Smoke | Black |
| Model | Y354020 | Y416020 |
Frequently asked questions
Which iRobot model is better for carpets?
Both the Roomba 105 Combo and the 115X Combo are ideal for carpets. The Roomba 105 Combo is the stronger option for busy households because it includes an AutoEmpty Dock. This dock handles debris removal automatically, keeping the robot ready for carpet cleaning without manual intervention. The 115X Combo is also suitable for carpets but requires you to empty the bin manually.
Does the Roomba 105 Combo have an auto-empty dock?
Yes, the Roomba 105 Combo comes with an AutoEmpty Dock. This feature allows the robot to empty its own dustbin into the dock. You can leave the robot to clean itself for up to 75 days before needing to replace the bag. This hands-free convenience is a key difference from the 115X Combo, which lacks this specific dock feature.
Which model is smaller and fits better in tight spaces?
The Roomba 115X Combo is the more compact choice. It measures 11.7 inches in length and 11.9 inches in width. In comparison, the Roomba 105 Combo is larger, measuring 13.4 inches in length and 13.2 inches in width. If you have smaller rooms or need to store the robot in a tighter closet, the 115X Combo will fit more easily.
Do both models use LiDAR navigation?
Yes, both the Roomba 105 Combo and the Roomba 115X Combo use LiDAR navigation. This technology helps the robots map your home precisely and navigate efficiently. Both models also support the Roomba Home App for control. This shared feature ensures that both units can create detailed maps and clean in organized patterns, regardless of which model you choose.
Is the Roomba 115X Combo good for pet owners?
The Roomba 115X Combo is a strong option for pet owners with small to medium homes. It offers precise LiDAR mapping and combined vacuum and mop functions. However, it requires manual mop maintenance and bin emptying. If you prefer hands-free cleaning to manage pet debris, the Roomba 105 Combo with its AutoEmpty Dock might be more convenient for your daily routine.
What is the height difference between the two models?
The Roomba 115X Combo is slightly taller than the Roomba 105 Combo. The 115X measures 3.29 inches in height, while the 105 Combo measures 4.09 inches in height. The 115X is lower, which may help it slide under furniture with lower clearance. The 105 Combo is taller, which might affect its ability to clean under some low-clearance items.
Can I use the app with both robots?
Yes, you can use the Roomba Home App with both models. Both the Roomba 105 Combo and the 115X Combo support app control. This allows you to start, stop, and schedule cleaning sessions from your smartphone. The app provides a consistent user experience for managing both robots, regardless of whether you choose the model with the AutoEmpty Dock or not.

