Onkyo TX-RZ620 vs Onkyo TX-SR494 7.2-Channel A/V Receiver

Both are 7.2-channel Onkyo receivers with Dolby Atmos and DTS:X, but they sit in different tiers. The TX-RZ620 is the stronger unit: roughly 100 watts per channel, a discrete high-current amp design, built-in Wi-Fi with streaming apps, seven HDMI inputs, two HDMI outputs, and Zone 2 and Zone 3 pre-outs. The TXSR494 is the simpler entry model at about 60 watts per channel, Bluetooth only, no Wi-Fi, and one HDMI output. Owners of the RZ620 praise its Atmos sound and built-in streaming; the SR494 rates well but draws more mixed feedback and is the leaner machine.

• Choose the Onkyo TX-RZ620 if you want more power, built-in Wi-Fi streaming, two HDMI outputs for a TV and projector, or a second and third audio zone.
• Choose the Onkyo TXSR494 if you need a basic Atmos setup with Bluetooth, HDR10 and Dolby Vision passthrough, and Zone B line-out, and you can live without Wi-Fi or a second HDMI output.