Readers on Tuesday I bought vivo y91. The colour of this cell phone is green and blue colour mix. The internal memory of this phone is upto 32 GB expandable. With this cell phone no head phones are available because shopekeeper said head phones are available only with cell phones who are more than 16000 in cost. With this phone I used my gst billing so that I may get input tax credit. The tax which they deduct is 984. The camera quality of vivo is nice and I shot video with this camera and notice sound quality is also good. With this phone white colour back cover is also given. Vivo is doing great job in india. thanks