What are the main differences between the Denon AVR-X4000 vs Onkyo TX-SR444 and which AV receivers is better? The AVR-X4000 has 7.2 channels amplifier and the TX-SR444 7.1 channels. Only the TX-SR444 has a Dolby Atmos support. We have evaluated both AV receivers, AVR-X4000 has an overall score of 7.6 out of 10 vs 4.8 out of 10 for TX-SR444.
The Denon AVR-X4000 is better receiver in this comparison - check Denon AVR-X4000 price.