What are the main differences between the Sony STR-ZA2100ES vs Onkyo TX-SR444 and which AV receivers is better? The STR-ZA2100ES has 7.2 channels amplifier and the TX-SR444 7.1 channels. Both receivers have support for Dolby Atmos multichannel audio format. DTS:X is supported only by the STR-ZA2100ES. We have evaluated both AV receivers, STR-ZA2100ES has an overall score of 6.5 out of 10 vs 4.8 out of 10 for TX-SR444.
The Sony STR-ZA2100ES is better receiver in this comparison - check Sony STR-ZA2100ES price.