Galaxy S21 Ultra in Phantom Silver is absolutely gorgeous, see for yourself - SamMobile
Galaxy S21 Ultra 5G review: Samsung's premier phone is pretty badass - CNET
Amazon.com: Galaxy S21 Ultra Back Glass Cover Replacement for Samsung Galaxy S21 Ultra 5G SM-G998B G998U G998U1 G998W Housing Door with Camera Glass Lens Parts and Pre-Install Tapes (Phantom Silver) : Cell