# WIN660 vs Gecko: specs and price compared

A sourced, side-by-side comparison of the WIN660 (Alfawise) and Gecko (Gladwell) among robot window cleaners.

## Side by side

| Spec | WIN660 | Gecko |
| --- | --- | --- |
| US price | $275.84 | not published |
| Brand | Alfawise | Gladwell |
| Released | 2018 | 2019 |
| Suction power (Pa) | 2800 | — |
| Cleaning speed mode | ~2.5 min/m^2 | 3 automatic cleaning path options |
| Battery backup min | 25 | — |
| Spray system | — | — |
| Path planning | 4 edge-sensing sensors for frame/frameless windows; Z and N cleaning patterns | 3 automatic cleaning path options |
| Noise level (dB) | 65 | — |
| Safety tether | 150kgf-rated safety rope | Safety rope included (load rating not published) |
| Edge detection | 4 edge-sensing sensors, works on frameless windows | Automatic edge detection |
| Weight (lb) | — | 4.95 |

## Key differences

- Cleaning speed mode: WIN660 ~2.5 min/m^2 vs Gecko 3 automatic cleaning path options
- Path planning: WIN660 4 edge-sensing sensors for frame/frameless windows; Z and N cleaning patterns vs Gecko 3 automatic cleaning path options
- Safety tether: WIN660 150kgf-rated safety rope vs Gecko Safety rope included (load rating not published)
- Edge detection: WIN660 4 edge-sensing sensors, works on frameless windows vs Gecko Automatic edge detection

## Sources

- WIN660: https://www.dresslily.com/alfawise-win660-robotic-window-cleaner-product2492527.html (dresslily.com, verified 2026-08-01)
- Gecko: https://smartvacguide.com/gladwell-gecko-robot-window-cleaner (smartvacguide.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/robot-window-cleaners/alfawise-win660-vs-gladwell-gecko/
Cite: Per The Front Desk Review, WIN660 ($275.84) vs Gecko (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/robot-window-cleaners/alfawise-win660-vs-gladwell-gecko/
License: CC BY 4.0.