Fire TV 4K reduced. At Media Markt you get the latest Fire TV 4K dongle with Alexa voice remote control in the package offered cheaper than Amazon itself. They currently pay only 64.99 euros instead of 79.99 euros. The manufacturer has shrunk the latest box significantly, it disappears behind the TV. The device supports 4K and HDR content playback. It weighs only 87 grams and measures only 65 x 15 x 65 mm. The power supply is via USB. On the TV or monitor, connect the device via HDMI.