Dec 06, 2019
The flagship THX-certified TX-RZ820 AV receiver delivers truly stunning audio performance. Proprietary dynamic audio amplification system delivers instantaneous power with high currents for swinging ...Read More
Here we are comparing Onkyo TX-RZ820 vs Onkyo TX-RZ630 to reveal their common strengths and weaknesses. The TX-RZ820 has 7.2 channels amplifier and the TX-RZ630 9.2 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-RZ820 has an overall score of 7.7 out of 10 vs 7.8 out of 10 for TX-RZ630.
The Onkyo TX-RZ630 is better receiver in this comparison - check Onkyo TX-RZ630 price.