What is better - Yamaha RX-V671 vs Yamaha TSR-5810?
The number of channels for receivers is different - 7.1 versus 7.2, respectively, for devices. In terms of power, there are differences, the RX-V671 has such a ratio W/Ohm - 90/8, 150/4, while the TSR-5810 has a power of 80/8, 145/6. A common feature for devices is the same total harmonic distortion - 0.09%.
Competitive models use the same DAC. Each of the compared opponents supports Bi-amping. Both Yamaha RX-V671 and Yamaha TSR-5810 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
Wireless Internet connection via WIFI is only possible with TSR-5810. Each of the receivers has a Bluetooth connector. The TSR-5810 has access to the Spotify service. The number of available streaming services varies for receivers, the Yamaha RX-V671 works with Napster, but the Yamaha TSR-5810 works with Pandora.
Support for the HDR function can only boast of the TSR-5810. The quality of 4K/60Hz signal remains unchanged when transmitting from a source to a TV or projector via HDMI for both receivers. Signaling over HDMI in standby mode can provide the RX-V671 and the TSR-5810. Video scaling is only possible with the RX-V671. Review participants do not have the Dolby Vision feature.
The number of HDMI inputs/outputs varies depending on the receiver, the RX-V671 has 6/1, and the TSR-5810 has 4/1. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the RX-V671 and the TSR-5810. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. RX-V671 and TSR-5810 support the standard HDCP 2.2. In the presence of a built-in phono stage for connecting a vinyl player only at Yamaha RX-V671.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in TSR-5810. The Yamaha TSR-5810 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available only in the TSR-5810. Only in the TSR-5810 realized a DTS:X surround technology.