It’s strongly recommended to compare different receivers if you want to choose the best one: Yamaha RX-V481BL vs Pioneer VSX-531.
AV receivers under review have the same number of channels. In terms of power, there are differences, the RX-V481BL has such a ratio W/Ohm - 80/6 20Hz-20KHz, while the VSX-531 has a power of 80/8 20Hz-20KHz, 140/6 1KHz. The value of total harmonic distortion is also different, and for the RX-V481BL it is 0.09%, but for the VSX-531 it is 0.08%.
The manufacturer installed different DACs, the RX-V481BL received the model Burr-Brown 192 KHz/24-bit, but the VSX-531 is equipped with 192 KHz/24-bit. The Bi-amping function is implemented only in the Yamaha RX-V481BL. Both Yamaha RX-V481BL and Pioneer VSX-531 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Wireless Internet connection via WIFI is only possible with RX-V481BL. Each of the receivers has a Bluetooth connector. The RX-V481BL has access to the Spotify service.
Support for the HDR function can only boast of each of the AV receivers. The quality of 4K 60p signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the RX-V481BL and the VSX-531. None of the devices can increase the resolution of the incoming video signal. Review participants do not have the Dolby Vision feature.
The number of HDMI inputs/outputs is the same - 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-V481BL and the VSX-531. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. RX-V481BL and VSX-531 support the standard HDCP 2.2. Unlike most receivers, our models do not have a built-in phono stage for connecting a vinyl player. Voice control of the basic functions of the receiver is not realized in both models. There is an ECO mode in either AV receiver. The Yamaha RX-V481BL can be properly configured using the setup assistant.
Generally no support for a Dolby Atmos multichannel audio format. A DTS:X surround technology is not supported by devices from our comparison.
The Yamaha RX-V481BL is better receiver in this comparison. Check Yamaha RX-V481BL price