SHE Arm Premium Efficiency Score
NM
The SHE Arm Premium Efficiency Score is a 0-10 composite score. (Core Cleaning Capability × 0.50) + (Arm-Attributable Value × 0.15) + (Premium Efficiency × 0.35) Published by SmartHomeExplorer and last updated 2026-06-08, the score currently evaluates 6 products.
Guide-Specific Metric
Scored using the SmartHomeExplorer Methodology.
Formula
(Core Cleaning Capability × 0.50) + (Arm-Attributable Value × 0.15) + (Premium Efficiency × 0.35)
Scale
Scored on a 0-10 scale.
Scored Products (6)
| Product | Score | Guide |
|---|---|---|
| Dreame X50 Ultra | 6.92 | View guide → |
| Roborock Saros 10R | 6.74 | View guide → |
| Roborock Saros Z70 | 6.59 | View guide → |
| Roborock Qrevo CurvX | 6.35 | View guide → |
| Dreame X40 Ultra | 5.99 | View guide → |
| Ecovacs Deebot X8 Pro Omni | 5.68 | View guide → |
Defined In
This metric was first published in roborock saros z70 review 2026.

