One NZ has become the first New Zealand mobile network operator to sell refurbished phones directly to customers. The telco says the move cuts lifecycle emissions by 43-49% per device compared with buying new, based on modelling by The Lever Room. Trade-in volumes are up 50% in a year, and around one in five interest-free phone purchases now includes a trade-in. Refurbished iPhones come with a 24-month warranty through One NZ's online store.
