This Pioneer VSX-1131 vs Onkyo TX-NR656 comparison article was written based on information from user reviews and official websites. Nevertheless, there are some differences between these two good devices and the difference will help you choose the best model for you.
With two HDMI outputs (one including audio return/ ARC), six HDMI inputs (plus one on the front panel), and capable of handling 4K and HDR (Dolby Vision support coming soon, according to Pioneer's site). And how cool is this: an honest-to-god turntable input. It's just about everything I wished for in a modern, affordable receiver.
Setup and installation are pretty straightforward. The on-screen menus and process are a little more user-friendly than before, and the speaker calibration is pretty simple...select speaker count/ configuration, plug in the included microphone, and let the unit make some crazy noises and take measurements. If you've set up Pioneer receivers in the past, you'll find this incredibly easy.
The latest DTS: X and Dolby Atmos decoders, AccuReflex advanced development for room acoustics calibration, wireless file transfer via Google Cast, AirPlay and Wi-Fi and a special FireConnect application that can transmit digital or analog signals from the AV receiver to wireless acoustics in another room.
The HDMI terminals come with 4K / 60Hz / HDR / HDCP2.2 video support, while the 32-bit DAC handles audio processing, extracting the depth and detail of the sound. Unlike other receivers, the TX-NR656 can easily monitor and control your speaker systems with phenomenal accuracy.
Both models are very good, they have many useful functions. For example, both models can be controlled via smartphones, which is very comfortable. You just need to install a special application and you will be able to control the device. These two models are able to play the most of modern audio formats.
They have powerful built-in decoders as well, so you should not have any issues with that. The main difference is the total power output and that is right where Onkyo becomes a leader (1190 vs 160 Watt). It looks like David vs Goliath, but power is not the crucial point.
Onkyo does not support the AIFF audio format and it does not have some connector types, which Pioneer does. The main advantage of Pioneer is that it is able to play any kind of audio files without any problems.
To sum it up, if you need a super powerful device and you do not care much about compatibility, then Onkyo is for you. If you do not need that amount of power but you need good compatibility, and you are going to connect a device that uses USB type A, then Pioneer is right what you need.
Pioneer VSX-1131 overview
Onkyo TX-NR656 overview
The best receiver is Pioneer VSX-1131. Check Pioneer VSX-1131 price on Amazon