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Fiio BTR15 review: This Bluetooth DAC is the ultimate value
The BTR15 costs less than the BTR7 while delivering more power and Bluetooth 5.1 connectivity.
(Image credit: Harish Jonnalagadda / Android Central)Coming in at 37.3g, the BTR15 is small enough that you can just carry it in your pocket, and the diminutive size makes it a great choice. (Image credit: Harish Jonnalagadda / Android Central)Another major difference is the screen; the BTR15 has a larger 0.96-inch OLED panel, and it has higher contrast text, making it easy to read outdoors. (Image credit: Harish Jonnalagadda / Android Central)The BTR15 features dual ESS ES9219MQ DACs, and the USB side of things is handled by an XMOS XU316.
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