# iGLASSBOT W120-T vs Gecko: specs and price compared

A sourced, side-by-side comparison of the iGLASSBOT W120-T (Mamibot) and Gecko (Gladwell) among robot window cleaners.

## Side by side

| Spec | iGLASSBOT W120-T | Gecko |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Mamibot | Gladwell |
| Released | 2018 | 2019 |
| Suction power (Pa) | — | — |
| Cleaning speed mode | ~2.5 min/m^2; autonomous Z- and N-shaped path | 3 automatic cleaning path options |
| Battery backup min | 20 | — |
| Spray system | No onboard automated spray; wet microfiber pad, cleaning solution applied manually (included in box) | — |
| Path planning | Z/N-shaped autonomous path planning, hugs window frame edges | 3 automatic cleaning path options |
| Noise level (dB) | 65 | — |
| Safety tether | Safety rope included (load rating not published) | Safety rope included (load rating not published) |
| Edge detection | Anti-falling & edge detection sensors | Automatic edge detection |
| Weight (lb) | 2.98 | 4.95 |

## Key differences

- Cleaning speed mode: iGLASSBOT W120-T ~2.5 min/m^2; autonomous Z- and N-shaped path vs Gecko 3 automatic cleaning path options
- Path planning: iGLASSBOT W120-T Z/N-shaped autonomous path planning, hugs window frame edges vs Gecko 3 automatic cleaning path options
- Edge detection: iGLASSBOT W120-T Anti-falling & edge detection sensors vs Gecko Automatic edge detection
- Weight (lb): iGLASSBOT W120-T 2.98 vs Gecko 4.95

## Sources

- iGLASSBOT W120-T: https://cleanup.expert/mamibot-w120t/ (cleanup.expert, 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/mamibot-w120-t-vs-gladwell-gecko/
Cite: Per The Front Desk Review, iGLASSBOT W120-T (not published) vs Gecko (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/robot-window-cleaners/mamibot-w120-t-vs-gladwell-gecko/
License: CC BY 4.0.