What are the main differences between the Harman Kardon AVR 1510 vs Onkyo TX-SR444 and which AV receivers is better? The AVR 1510 has 5.1 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 1510 has an overall score of 4.2 out of 10 vs 4.8 out of 10 for TX-SR444.
The Onkyo TX-SR444 is better receiver in this comparison. Check Onkyo TX-SR444 price