Very easy transaction, I was extremely pleased with the offers I received on my used devices – much higher than most other comparable sites. Plus they bought some of my older items that other sites just wouldn’t accept.
Jennifer from Avondale, AZ
If you just upgraded to a new phone or just want to sell your Microsoft Cell Phone for extra cash, BuyBackWorld.com can help you sell your andicrosoft Lumia 640 T-Mobile. With our Microsoft Cell Phone trade-in program, we offer you Instant Quote Values for devices on all carriers such as AT&T, Verizon, T-Mobile, Sprint and more. If you use another carrier such as MetroPCS, Boost Mobile or US Cellular, always be sure to check the 'Other Carriers' button to properly select your device.