Best Cell Phones Ratings and Reviews. Overview Environment scores are assigned to cell phones by combining product-level environmental indicators (weighted at 50%) with company-level environmental indicators (weighted at 50%).
The product-level environmental assessment is based on indicators of Energy management, as measured by a phone’s standby power consumption; Materials management, specifically the use of eco-materials in a phone or its packaging; Toxic waste, specifically inclusion of polyvinyl chloride or brominated flame retardants in a phone; Product management, as measured by third-party certification standards; and Environmental disclosure, as measured by the availability of an environmental fact sheet for a product.
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