Home Slickdeals 128GB OnePlus 8 5G Smartphone for T-Mobile (Interstellar Glow or Onyx Black)... Slickdeals 128GB OnePlus 8 5G Smartphone for T-Mobile (Interstellar Glow or Onyx Black) $249.99 By ARCOM - 16 December 2021 61 0 SHARE Facebook Twitter Go to the deal page: 128GB OnePlus 8 5G Smartphone for T-Mobile (Interstellar Glow or Onyx Black) $249.99