Here we are comparing Denon AVR-X6700H vs Denon HEOS AVR to reveal their common strengths and weaknesses. The AVR-X6700H has 11.2 channels amplifier and the HEOS AVR 5.1 channels. Only the AVR-X6700H has a Dolby Atmos support. DTS:X is supported only by the AVR-X6700H. We have evaluated both AV receivers, AVR-X6700H has an overall score of 9.8 out of 10 vs 4.8 out of 10 for HEOS AVR.