Samsung Galaxy S21 Ultra. If you have any questions at all, please send a message and ask! D be happy to verify compatibility with your carrier, help you make a selection, or provide any other information you? Minor cosmetic imperfections due to it being an. It is 100% fully functional as tested by our expert. Technicians /Accessories included/ Good for Activation. Every device is 100% Functional, is verified to have a Clean ESN/IMEI, and is ready for activation. S included with your S21 Ultra? Not only do we provide tested, certified, and genuine Samsung devices. We also offer personal, expert-level support for each one of our devices and customers. Please, check our ratings to see what our customers say about their. Our customer care team provides you with personal, real-time support and they’re always just a message away. Purchasing from us is completely risk free, because.