Galaxy s21 5g vs pixel 7 pro July 8, 2019 16 32 64 128 Samsung galaxy s21+ 5g vs google pixel 7 pro specs Samsung galaxy s21 ultra 5g vs google pixel 7 pro Samsung galaxy s21 ultra 5g vs pixel 7 pro Pixel 5 vs galaxy s21 S21 vs pixel 7 pro Samsung galaxy s21 ultra vs pixel 7 Google pixel 7 pro vs. samsung galaxy s22