"The Teufel REAL Blue are over-ear headphones, which can be connected via Bluetooth to a smartphone or other input device. There is an intuitive touch command pad on the right earpiece. This allows you to increase or decrease the volume, skip tracks, accept calls and even activate Siri or Google Voice Assistant. There are also two physical but unobtrusive buttons on the right earpiece. You can turn your headphones on or off with the top one, and connect to devices via Bluetooth with the lower one. There is a plastic cover right next to the buttons that protects the micro USB input and 3.5mm jack connector."
"The ear cushions, made from synthetic leather, a kind of high-quality artificial leather, feel very soft. […] They sit on the ears without too much pressure and the adjustable size allows for optimal comfort for all head shapes and sizes. The […] light weight of 200g is, of course, pleasant, especially since they remain very sturdy with the steel spring in the bracket […] The earpieces are also rotatable."
"The sound image is clear and differentiated, yet pleasantly warm. […] the developers have also installed a decent amount of bass in this headphone series. On one hand, to attract younger customers, and on the other, also to achieve a substantially pleasant sound image even at lower volumes. The dynamics of the REAL Blue are good, the maximum volume is more than enough and even at lowest volume, the sound does not lose precision and character."
"Google Assistant, which is activated via the touch pad, proved particularly useful. The built-in microphone can be used to give voice commands. Before, I hadn’t really ever used Google Assistant. But when you can use it without even taking your phone out of your pocket, having a virtual conversation is pretty fun. […] Making phone calls with the REAL Blue is really easy. You can use Google Assistant to call a contact or accept an incoming call by tapping the touch pad once. […] By tapping again, you can end the call – everything is simple and functional."
"Teufel has delivered a well-rounded Bluetooth product with the REAL Blue. The overall concept is made even better by the fact that you have the option of connecting via cable. Teufel has brought together almost everything that is important for headphone users today: on one hand, easy operation, Bluetooth-connectivity and a good sound, and on the other, cable connectivity, fair price and a tried and tested design. You couldn’t wish for much more."