WHICH IS BEST? suggest me friends

well you didn't specify your needs... 50GB external hard disk is of no use go for a higher capacity... Sandisk cruzer is the best pendrive according to me... thanks for the topic ... have a great day/night...

Well both are different and has different use according to me..... a pen drive is very easy to carry as compare to an external drive i have both of it i use my external hard disk to backup my important files and use use my pen drive to carry games and software always .I use my pen drive more often I am using Transcend 4 gb pen drive from 2 years now without any problems.Any ways all three brands are good choice is yours

Depends on what your requirements are. pendrive is compact and easy to carry. if you want to store more amount of data, both are good. Depending on whats gonna be the max size of your data. but if you want to store files like movies and shows and want to back up such pc data sometimes. Hard disk is the right choice for you. but why 50 gb? that would too less, if you are willing to carry hard disk carry one with larger size like 320 gb? else pendrive should be fine? because even kingston has a 32 gb storage pendrive! so why take a hard disk with less space? give me more info regarding your needs, i might be able to help you better.

I think... if you need much space, then, you must choose the external hard disk which is of 50 gb in space. But if you think, you need convenience, why not choose the pen drive? :) Well, the choice is really yours. We're not the ones to use those ones anyways, got the point?