Before you buy a smart cleaning robot, decide what surface actually needs the help. Floor vacuums, window washers, and pool cleaners all sit under the smart cleaning umbrella, but they solve different problems. The four options here show how much that decision matters: the eufy robovac G40+, the Osmo RoboClean Smart Window Cleaner, a window cleaning robot, and the BEATBOT A100 PRO. Listed prices span from USD 54.01 to USD 730.13.
Quick take
If everyday floors and pet hair are the priority, the eufy robovac G40+ is the floor-focused pick. If windows are the job, the choice comes down to the Osmo RoboClean with its included kit and the Window Cleaning Robot. The BEATBOT A100 PRO is the pool-related option, but it is a parts unit rather than a working cleaner.
How the four compare
| Product | Listed Price | Price Bar | What It Is |
|---|---|---|---|
| eufy robovac G40+ | USD 70.00 | Used robot vacuum with extra accessories | |
| Osmo RoboClean Smart Window Cleaner | USD 54.01 | Open-box window cleaner with remote and spare pads | |
| Window Cleaning Robot | USD 88.74 | New window cleaner | |
| BEATBOT A100 PRO | USD 730.13 | Parts-only pool robot |
Decision matrix
Use this as a fast filter:
- Floors → eufy robovac G40+
- Windows with a complete kit → Osmo RoboClean
- Window-specific cleaning → Window Cleaning Robot
- Beatbot A100 Pro parts → BEATBOT A100 PRO, accepting that it is not working
Product notes
eufy robovac G40+
For everyday floors, the eufy robovac G40+ is the practical starting point if you are comfortable with a used unit. It is battery operated and compact, and its listed features include multi-surface cleaning and pet hair removal, which makes it a broad-match floor helper. The package includes a charger, filter, and floor brush, and the description mentions a mop function plus extra accessories that were never used. The main limitation is condition: the robot and the brush are used, even though the bonus parts are not. At the lower end of the price range, this is a pre-owned vacuum rather than a brand-new one.
Osmo RoboClean Smart Window Cleaner
The Osmo RoboClean is listed as the least expensive item in this group, and it is an open-box unit rather than a sealed retail box. The item is described as never used, with slight damage only to the box, and the kit includes a remote control, power cable, adapter, water refill bottle, two cleaning rings, reusable cloths, safety rope, and user manual. The stated 3200 Pa suction and a navigation system that maps glass and detects edges make it a window-specific option. The trade-off is that the handle and head are plastic, so expect a glass-cleaning tool rather than a general-purpose robot.
Window Cleaning Robot with Automatic Water Spray
If you want a new-condition window cleaner, the Window Cleaning Robot with Automatic Water Spray combines 2800 Pa suction, an 18-foot power extension cable, remote control, and automatic water spray. The compact white body and a high-density fiber cloth are the main design details in the description. The limitation is the cord: this is a corded model, so it needs to stay within reach of an outlet or extension cable. It is a window-focused cleaner rather than a floor or pool robot. As a new unit, it offers a fresh-condition buying route.
BEATBOT A100 PRO
The BEATBOT A100 PRO carries the highest listed price in this group, but the condition matters more than the number. This cordless 5-in-1 pool cleaning robot is marked for parts or not working, with no accessories included. The model name and the 5-in-1 pool cleaner description point to pool cleaning, but the unit itself is not operational. If you already work with A100 Pro units and need donor parts, this is the pool-focused option in the set. If you need a working pool robot, it is not the right choice. The price reflects a parts-source purchase, not a ready-to-use cleaner.
Final recommendation by use case
Where to put your money based on the mess:
- Floors → eufy robovac G40+
- Windows → Osmo RoboClean
- A window cleaner with a cord → Window Cleaning Robot
- Beatbot A100 Pro parts → BEATBOT A100 PRO, if you accept that it is not working



