Yamaha RX-A770 vs Yamaha RX-A870

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Yamaha

RX-A770


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Yamaha

RX-A870


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Basic Info
Price range
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Main features
Number of channels7 channels7 channels
RMS power95 watts100 watts
THD0.06 %0.06 %
Min. impedance4 ohms4 ohms
Connectivity
Internet
Bluetooth
Airplay
Remote app
USB - Iphone
MHL compatible
Functionalities & Surround
Tuner
Standby Pass through
Multi-room audio
Dolby DD+
Dolby Atmos
DTS:X
Inputs
HDMI inputs6 inputs8 inputs
Phono inputs
AV inputs5 inputs10 inputs
Audio inputs9 inputs6 inputs
Optical inputs22
Coaxial inputs22
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Comparison of Yamaha RX-A770 vs Yamaha RX-A870

Both AV receivers have the same number of channels of 7 and the Yamaha RX-A770 has a lower RMS power (95) compared to the Yamaha RX-A870. The Yamaha RX-A770 and the Yamaha RX-A870 have the same total harmonic distortion of 0.06 %. Moreover, the Yamaha RX-A770 and the Yamaha RX-A870 both have a minimum impedance of 4 ohms.

The Yamaha RX-A770 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-A770 is unfortunately not MHL-compatible, and it does not have an integrated tuner. Concerning the connectivity and the surround system, the Yamaha RX-A770 has 6 HDMI inputs, and it has the dolby ATMOS sound system, which is the latest audio format, giving a three-dimensional effect to the produced sounds and it can be connected to Iphones, Ipads and other Apple products via Airplay.

The Yamaha RX-A870 can be connected to the internet, it can connect through bluetooth, the Yamaha RX-A870 is unfortunately not MHL-compatible, yet it does not have an integrated tuner. Concerning the connectivity and the surround system, the Yamaha RX-A870 has 8 HDMI inputs and it has the dolby ATMOS.

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