Real owners rate these about evenly: 61% of 103 Onkyo TX-RZ50 owners recommend it, vs 65% of 79 for the Sony STR-AN1000.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“1 month of ownership i can confirm this review to be spot on”— @joescott701 on YouTube
“After dialing in my AVR (Onkyo TX-RZ50) and tweaking their placement, I was relatively blown away by how much fuller, richer, and deeper the sound was.”— isomorphZeta on Reddit
“Not having two independent subwoofer outputs is definitely a non-small thing this unit gets wrong”— @grantmoon624 on YouTube
“Finally, been waiting ages for this”— @ammankalyan7460 on YouTube
“I have never been more excited for the average consumer”— @matthewwilson110 on YouTube
“The an1000 has a well documented problem with hiss and crackling with streaming. I experienced this first hand with my unit using airplay even with repeated unit resets. Returned to Best Buy for a similarly priced Yamaha Rx V6A and no problems at all with streaming”— Odd-Complaint-5291 on Reddit
Real owners rate these about evenly: 61% of 103 Onkyo TX-RZ50 owners recommend it, vs 65% of 79 for the Sony STR-AN1000.
Owners point the Onkyo TX-RZ50 at enthusiasts who want built-in Dirac Live room correction, and owners building large Atmos setups like 7.2.4 or 5.1.4.
Owners point the Sony STR-AN1000 at home-theater users wanting immersive Atmos and 360 spatial mapping, and small to medium rooms not needing huge power.
The most-cited downside of the Onkyo TX-RZ50 is buggy web interface and calibration software. For the Sony STR-AN1000, it's buggy, glitchy firmware that randomly powers on or reboots.