It’s strongly recommended to compare different receivers if you want to choose the best one: Marantz SR5012 vs Pioneer VSX-531.
The number of channels for receivers is different - 7.2 versus 5.1, respectively, for devices. In terms of power, there are differences, the SR5012 has such a ratio W/Ohm - 100/8 20Hz-20KHz, while the VSX-531 has a power of 80/8 20Hz-20KHz, 140/6 1KHz. A common feature for devices is the same total harmonic distortion - 0.08%.
Competitive models use the same DAC. The Bi-amping function is implemented only in the Marantz SR5012. Both Marantz SR5012 and Pioneer VSX-531 can transmit an audio signal directly to the amplifier and bypasses any DSP processing. Each of the receivers has a Bluetooth connector. The SR5012 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 SR5012 and the VSX-531. Video scaling is only possible with the SR5012. Operation with the Dolby Vision is only possible with the SR5012.
The number of HDMI inputs/outputs varies depending on the receiver, the SR5012 has 8/2, and the VSX-531 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the SR5012 and the VSX-531. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. SR5012 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. There is an ECO mode in either AV receiver. The Marantz SR5012 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the SR5012. Only in the SR5012 realized a DTS:X surround technology.
The Marantz SR5012 is better receiver in this comparison. Check Marantz SR5012 price