I want to share my xperinace with u.recntly I buyed a pendrive from snapdwal.only thing is that writing speed is very good.around 15-20mbps.anything else is not consederable as its speed is very good.light.portable and its SANDISK
.BUT I WANT TO TELL U THAT DONT BUY A OTG PENDRIVE, IN MY CASE THE OTG PORT BROKEN AND NOW ITS A NORMAL PENDRIVE