Dec 20, 2019
In 2018 Onkyo announced that one of the first devices released under the Works With Sonos program will be the AV receiver in the RZ series - TX-RZ630. Want to come to it closer? Then see Onkyo TX-RZ63...Read More
Here's an outline of the key differences: Onkyo TX-RZ630 over the Yamaha RX-A870BL features. The TX-RZ630 has 9.2 channels amplifier and the RX-A870BL 7.2 channels. Both receivers have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices. We have evaluated both AV receivers, TX-RZ630 has an overall score of 7.8 out of 10 vs 8.3 out of 10 for RX-A870BL.
The Yamaha RX-A870BL is better receiver in this comparison - check Yamaha RX-A870BL price.