Apple today updated its U.S. trade-in estimates, raising values for most iPhone, iPad, Mac, and Apple Watch models and adding several Android phones to the list for the first time. As first noted by 9to5Mac, some devices gained nearly 30% in estimated value compared to the last update in May. Apple Watch estimates rose across most of the lineup:Apple Watch Series 10 : $150 to $165: $150 to $165 Apple Watch Series 9 : $130 to $135: $130 to $135 Apple Watch Series 8 : $90 to $95: $90 to $95 Apple Watch Series 7: $65 to $70Unchanged models include the Apple Watch Ultra 2, Apple Watch Ultra, Apple Watch SE (2nd generation), Apple Watch Series 6, and Apple Watch SE (1st generation). Android trade-in values were more mixed. As always, Apple's listed values are estimates, with the company noting that final offers can vary based on a device's condition and configuration, and that not all devices are eligible for trade-in credit.