Here we are comparing Onkyo TX-NR555 vs Denon HEOS AVR to reveal their common strengths and weaknesses. The TX-NR555 has 7.2 channels amplifier and the HEOS AVR 5.1 channels. Only the TX-NR555 has a Dolby Atmos support. DTS:X is supported only by the TX-NR555. We have evaluated both AV receivers, TX-NR555 has an overall score of 7 out of 10 vs 4.8 out of 10 for HEOS AVR.
The Onkyo TX-NR555 is better receiver in this comparison. Check Onkyo TX-NR555 price