What is better - Pioneer VSX-933 vs Pioneer VSX-934?
AV receivers under review have the same number of channels. In terms of power, the receivers have the same performance - 80/8, 165/6. A common feature for devices is the same total harmonic distortion - 0.08%.
Competitive models use the same DAC. Each of the compared opponents supports Bi-amping. Both Pioneer VSX-933 and Pioneer VSX-934 can transmit an audio signal directly to the amplifier and bypasses any DSP processing.
These units have the same Wi-Fi modules. Each of the receivers has a Bluetooth connector. The contenders have differences in the supported services from Apple - AirPlay versus AirPlay, AirPlay 2 respectively. Access to the Spotify service is on each of the competitors. The number of available streaming services varies for receivers, the Pioneer VSX-933 works with Deezer, TIDAL, Pandora, TuneIn Radio, but the Pioneer VSX-934 works with Deezer, TIDAL, Pandora.
The HDR10 function is present in each of the rivals. 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 VSX-933 and the VSX-934. Each of the devices can increase the resolution of the incoming video signal. Each of the participants of the comparison has a Dolby Vision.
The number of HDMI inputs/outputs varies depending on the receiver, the VSX-933 has 6/1, and the VSX-934 has 6/2. HDMI Audio Return Channel is implemented in both devices. HDMI eARC is not supported by the VSX-933 and the VSX-934. When comparing receivers, it becomes clear that each of the rivals can work with HDMI CEC. VSX-933 and VSX-934 support the standard HDCP 2.2. Like most receivers, our models have a built-in phono stage for connecting a vinyl player.
Ability to create 2 Multi zones inherent in both AV receivers. There is an ECO mode in neither AV receiver. The Pioneer VSX-933 and the Pioneer VSX-934 can be properly configured using the setup assistant.
A Dolby Atmos multichannel audio format is available both models. A DTS:X surround technology is supported by devices from our comparison.