Here are the top 5 5G smartphones in the USA1. Samsung Galaxy S21 Ultra 5GThe Samsung Galaxy S21 Ultra 5G is a high-end smartphone released in January 2021. It features a 6.8 inch Dynamic AMOLED 2X display with a resolution of 3200 x 1440, an Exynos 2100 or Snapdragon 888 processor (depending on the...
