Vivo ka mobile new model 5g July 8, 2019 16 32 64 128 Vivo ka new mobile 5gb Vivo ka new mobile 5g price Vivo ka new mobile 5g 2024 Vivo ka new mobile 5g launch Mobile phones vivo ka new model 5g Vivo ka new mobile 5g price in india Vivo phone 2022 new model