I've bought the Dyon for work. Since I work in security / protection work, I have between my tours have much free time, I look to the ausfülle of DVDs. The Dyon is therefore a day up to 4 hours in use with me and I must say he has convinced me! It reads any DVD without any problems so far, has a clear, sharp and colorful picture. For this price range definitely more than acceptable. The DVB-T is working properly and the handling (set and sort of channels) is very easy. The battery lasts in the DVD operation on average 2 hours for DVB-T and a little longer. The player load takes about 1.5 hours to complete. The running noise of the DVD drive is perfectly okay and was with another player brands that I had previously not quieter. The sound is not to disturb my mind quiet enough at all. The player is now already about Nine months in my possession and almost daily use until now he performs his exemplary service! Conclusion: Those like me who can do without (owner of ca.1400 Original DVDs) to the playback of DivX is very well served by DYON Helios! Big Picture, USB port, card reader, super DVB-T function, good robust design and good processing can be at the price nothing to be desired!