Here we show you AV receivers comparison of Marantz SR8015 vs Pioneer VSX-531 based on specifications, reviews and ratings. The SR8015 has 11.2 channels amplifier and the VSX-531 5.1 channels. Only the SR8015 has a Dolby Atmos support. DTS:X is supported only by the SR8015. We have evaluated both AV receivers, SR8015 has an overall score of 9.8 out of 10 vs 4.3 out of 10 for VSX-531.
The Marantz SR8015 is better receiver in this comparison - check Marantz SR8015 price.