Both solutions feature the auto-calibration technology, which is quite precise, but you still may need to tune it. However, if we compare the Onkyo versus Denon, we will see that there are some differences.
When it comes to a receiver, we should not ignore the total power output and that is right where Onkyo wins – compare its 500 W and Denon’s 350 W. However, Denon uses different software and hardware solutions to enhance the audio and video output signal. Moreover, Denon has a special application, which can replace a remote controller. The application has all the functions you may ever need to control the device. Denon also has more HDMI in ports – 5 versus 4 that Onkyo has, but only 3 input ports of Denon supports 4K at 60Hz.
The main advantage of Onkyo TX-SR373 is its flexibility. You can control different parameters and get exactly what you want, while its main disadvantage is that its GUI may look a bit confusing and outdated. Again, it has less HDMI in ports.
The advantage of Denon AVR-S510BT is that it has many technologies, like an application and HEOS support. Plus it has many inputs including LFE. The disadvantage is that it may have some issues with calibration that will make it run forever, but you can skip it.
If you need a good receiver then a comparison of Denon AVR-S510BT vs Onkyo TX-SR373 is reasonable. Both can amaze you with their performance. If you need a powerful flexible receiver and you do not need too many HDMI ports, then Onkyo TX-SR373 is for you. If you need a device that has many technologies for audio and video enhancement then Denon AVR-S510BT is what you should focus on. However, you should remember that it has only 3 ports support 4K at 60Hz. The price difference is not that big, so it will not influence your choice.
Onkyo TX-SR373 features a high-grade module that allows using the Bluetooth interface. It has a precise automatic audio correction system AccuEQ. The discrete analog amp outputs a clear signal without any noise or distortion. The device plays the most popular lossless audio formats.
Denon AVR-S510BT is compatible with HEOS link (it is sold separately). The Bluetooth module guarantees a stable connection with different devices. It has a 5-stage amplifier, each stage features true Class AB amplification. This mode outputs clear and rich audio even at the maximum volume. Also, you can download a special application (for iOS and Android) with all the functions you need.
Specification | Onkyo TX-SR353 | Denon AVR-S510BT |
---|---|---|
Amplifier | ||
Total Output Power | 650 W | 350 W |
Total Harmonic Distortion | 0.06 % | 0.08 % |
Frequency Response | 20 Hz-20 kHz | 20 Hz-20 kHz |
Output Impedance Per Channel | 6 Ohm, 8 Ohm | 6 Ohm |
Output Power Per Channel | 140 W, 80 W | 70 W |
Sound Features | ||
Audio D/a Converter | 24bit / 192kHz | 32bit / 192kHz |
Digital Content Protection | has not | HDCP 2.2 |
Surround System Class | 5.1 channel | 5.2 channel |
Surround Sound Effects | Neural Surround | Theater-Dimensional Virtual Surround |
Audio Formats | ||
Aac | ||
Wma | ||
Wav | ||
Mp3 | ||
Flac | ||
Apple Lossless | ||
Aiff | ||
User Manual | ||
Manual | tx-sr353.pdf | avr-s510bt.pdf |
Built-in Decoders | ||
Dolby Atmos | ||
Dts:x | ||
Dolby True Hd | ||
Dolby Surround | ||
Dolby Digital Plus | ||
Connectivity Interfaces | ||
Ieee 802.3 | ||
Wi-fi | ||
Bluetooth | ||
Ieee 802.3u | ||
Connector Type | ||
Coaxial Digital Inputs | 1 | 1 |
Optical Digital Inputs | 1 | 2 |
Phones | 1 | 1 |
Av Inputs | 2 | has not |
Usb | 1 | 1 |
Subwoofer Outputs | 1 | 2 |
Coaxial Digital Outputs | has not | has not |
Optical Digital Outputs | has not | has not |
Hdmi Outputs | 1 | 1 |
Hdmi Inputs | 4 | 5 |
Media Content Source | ||
Bluetooth | ||
Usb-host | ||
Network | ||
Additional Features | ||
Advanced Sound Retriever (asr) Technology | ||
Smartphone Remote Control | ||
Three-zone Capability | ||
Dual-zone Capability | ||
A-b Speaker Switch | ||
Pure Direct Mode | ||
Auto Power Off | ||
Bi-amplifying | ||
Audio Return Channel (arc) | ||
Apple Air-play Support | ||
Functions | ||
Network Audio Player | ||
Internet Radio | ||
Digital Player | ||
Power Device | ||
Standby Power Consumption | 0.45 W | 0.3 W |
Operational Power Consumption | 210 W | 330 W |
Clock | ||
Sleep Timer | ||
Built-in Clock | ||
Built-in Display | ||
Colour | black | black |
Type | fluorescent | fluorescent |
Signal Processing | ||
Upscaling Via Hdmi | has not | |
3d Pass-through | has not | |
Video Conversion/scaling | Analog to HDMI up conversion | |
Hdmi Pass-through | up to 4K | up to 4K |
Radio | ||
Preset Station | 40 | 40 |
Tuner Bands | AM/FM | AM/FM |
Tuner Type | digital | digital |
Dimensions | ||
Dimensions | 12.8 x 17.1 x 6.6 inches | 12.6 x 17.1 x 5.9 inches |
General | ||
Brand | Onkyo | Denon |