Vivo new model mobile 5g under 15000 July 8, 2019 16 32 64 128 Vivo new mobile 5g under 15000 with fast charging Vivo new launch mobile 5g under 15000 Vivo new lonching mobile 5g under 15000 Mobile phones vivo new model 2024 5g under 15000 Vivo new mobile 5g 2024 under 15000 Vivo mobile 5g new model 2024 under 15000