Redmi note 9 pro vs vivo v21 July 8, 2019 16 32 64 128 Vivo v21e vs redmi note 9 pro Vivo v21 5g vs redmi note 9 pro Redmi note 9 pro vs note 9 Redmi note 9 pro vs samsung s21 ultra Redmi note 9 vs redmi 9 pro Redmi note 9 pro vs redmi 9a