C 13 5g July 8, 2019 16 32 64 128 Redmi 13c 5g 8 256 13 c 5g 4 128 13 c 5g 6 128 13 c 5g 8 256 13 c 5g price 13 c 5g green 13 c 5g silver 13 c 5g gsmarena 13 c 5g cover 13 c 5g black