TS840Transcend has nearly given out two thousand products till now. The main products of transcend includes flash memory, device driver, and sometimes audio and video digital player. One such player is the Transcend’s T sonic 840. This audio and video digital player comes in different storage space mainly 2GB and 4GB. There are also various colours to choose from, like silver, metal black etc. The t sonic uses flash memory for its storage and one can always use it as a data carrier as it can support any data format. The screen is 1.8 inches and it is scratch proof and the video played is of good quality and when a video is played the t sonic automatically switches to full screen. The video screen is made up of LCD and so the player has to be kept at some angle to watch the videos clearly which is sometimes uncomfortable. Even though the video quality is good the screen is just 1.8 inches wide which is somewhat small to watch a video. The audio part is very good, the player comes with a transcend ear plugs and they fit perfectly in the ear. During the audio part the screen shows all the details of the song like the artist, album, play count etc. There is also an equalizer where you can change the presets. The T sonic is only 75 Euros which is a good offer for a audio and video player with 4 GB storage space.