The RV915S title explicitly calls out compatibility with Alexa and a row-by-row cleaning pattern, which matters if your home layout has tight corridors or furniture legs that require precise pathing. Check the Amazon listing for the specific dimensions of the self-empty base, as this unit is wider than standard models and requires a dedicated floor footprint.

In the product photo, verify the height of the self-empty base against your under-cabinet clearance. If your baseboard height is under 6 inches, this unit may not fit, and the visual scale of the base relative to the robot shows it is a significant addition to your floor space.

This model is labeled as the 'Self-Empty XL' with IQ Navigation, indicating a larger dustbin capacity and advanced mapping features. The 'XL' designation is critical for fit checks, as it implies a larger physical footprint for the docking station compared to standard self-empty bases.

Look at the photo to see the width of the base unit relative to the robot. If you are placing this next to a wall or in a closet, measure the depth of the base, as the XL version extends further back than the standard RV1001, potentially blocking door swings or cabinet access.

The RV772 is a Wi-Fi connected ION model, which typically features a smaller, more compact body designed for easier maneuvering under furniture. The title does not mention a self-empty base, so the fit check here is strictly about the robot's height and width.

In the listing photo, check the robot's diameter. If your furniture clearance is under 3.5 inches, this model may not slide underneath. The visual shows a standard circular form factor, so ensure your doorways and tight corners are at least 10 inches wide to allow for smooth navigation.

The AV752 is identified by its Tri-Brush System and white finish. The brush system is a key fit consideration for pet hair, but the white color also means you need to check the photo for any visible wear or discoloration in the listing images to ensure it matches your aesthetic.

Examine the photo of the brush roll area. If you have long-haired pets, the visual detail of the brush bristles will help you determine if the tri-brush design is aggressive enough for your needs. Also, note the white color in the photo, as it may show dust and debris more clearly than black models, affecting your maintenance routine.

The AV1010AE is an IQ Robot with an XL Self-Empty Base, which is a significant upgrade in capacity over standard models. The 'XL' base is the primary fit constraint, as it requires a larger area for the docking station to function correctly.

In the product photo, measure the width of the base unit. If you are placing this in a hallway or near a wall, ensure there is at least 12 inches of clearance on both sides. The visual shows the base is substantially wider than the robot itself, so do not assume the robot's width is the only dimension you need to check.

The RV2110 Navigator features SmartPath Navigation and a Steel Grey finish. The navigation system is designed for efficient cleaning, but the fit check here is about the robot's ability to navigate tight spaces without getting stuck.

Look at the photo to see the robot's height and the clearance under your furniture. If your couch or bed has a clearance of less than 3.5 inches, this model may not fit. The Steel Grey color is also visible in the photo, so ensure it matches your existing decor if you are concerned about aesthetics.

The AV2900XE is a vacuum and mop combo with a 60-day self-empty base. The dual function means the unit is likely larger and heavier than a vacuum-only model, which affects its ability to navigate tight spaces and climb thresholds.

In the listing photo, check the height of the unit and the size of the mop attachment. If you have low-clearance furniture, the mop attachment may add height, preventing the robot from sliding underneath. Also, verify the width of the self-empty base, as the 60-day capacity requires a larger bin, which increases the overall footprint.

This ION model is designed for multi-surface cleaning, handling both carpets and hard floors. The fit check here is about the robot's ability to transition between surfaces without getting stuck, which depends on its height and wheel design.

Examine the photo to see the robot's height and the design of its wheels. If you have thick carpets or high thresholds, the visual detail of the wheels will help you determine if this model can handle the transition. The black finish is also visible, so ensure it matches your existing decor if you are concerned about aesthetics.