Onkyo TX-RZ3100 vs Onkyo TX-RZ820

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Onkyo

TX-RZ3100
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Onkyo

TX-RZ820
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Basic Info
Price range
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Basic info
Number of channels117
RMS power140 watts130 watts
THD0.08 %0.08 %
Min. impedance4 ohms4 ohms
Connectivity
Internet
Bluetooth
Airplay
Remote app
usb_iphone
MHL compatible
Functionalities & Surround
Tuner
Standby Pass through
Multi-room audio
Dolby DD+
Dolby Atmos
DTS:X
Inputs
HDMI inputs87
Phono inputs
AV inputs87
Audio inputs11
Optical inputs32
Coaxial inputs21
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Comparison of Onkyo TX-RZ3100 vs Onkyo TX-RZ820

The Onkyo TX-RZ3100 has more channels: 11 (Onkyo TX-RZ820 has channels) and the Onkyo TX-RZ3100 has a higher power per channel of 140 watts (Onkyo TX-RZ820 has 130 watts). The Onkyo TX-RZ3100 and the Onkyo TX-RZ820 have the same total harmonic distortion of 0.08 %, and the Onkyo TX-RZ3100 and the Onkyo TX-RZ820 both have a minimum impedance of 4 ohms.

The Onkyo TX-RZ3100 can be connected to the internet network, it can connect through bluetooth, the Onkyo TX-RZ3100 is unfortunately not MHL-compatible, yet it does not have an integrated tuner.Concerning the connectivity and the surround system, the Onkyo TX-RZ3100 has 8 HDMI inputs and it has the dolby ATMOS.

The Onkyo TX-RZ820 can be connected to the internet network, it can connect through bluetooth, the Onkyo TX-RZ820 is unfortunately not MHL-compatible, yet it does not have an integrated tuner.Concerning the connectivity and the surround system, the Onkyo TX-RZ820 has 7 HDMI inputs and it has the dolby ATMOS.

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