Review of Onkyo TX-NR7100 versus Denon AVR-S670H will reveal the best features offered by the devices. According to the results of our review, Onkyo TX-NR7100 received 8.6 points out of 10 possible, and Denon AVR-S670H was rated 6.8 points. The release date of TX-NR7100 is 2021, and AVR-S670H is 2023. TX-NR7100 is better suited for home theater use than the AVR-S670H. Its sound profile is better balanced.
For the built-in amplifier, the devices received different marks - 8 and 6, respectively, on a 10-point scale.
The number of channels is equal to the number of possible connected speakers. The Onkyo TX-NR7100 supports 9.2-channels sound, but Denon AVR-S670H supports a 5.2-channels configuration.
RMS stands for the actual power of the receiver. The higher this value, the louder the sound can be produced. The differences between the models in terms of RMS power are significant - for the TX-NR7100 this value is 100/8 W/Ohm, and for the AVR-S670H it is 75/8 W/Ohm.
TX-NR7100 | AVR-S670H | |
---|---|---|
Channels | 9.2 | 5.2 |
Stereo power (RMS), W/Ohm | 100/8, 220/6 | 75/8, 100/6 |
Output impedance, Ohm | 8, 6 | 8, 6 |
Frequency response | 10Hz-100KHz | 10Hz-100KHz |
THD in stereo, % | 0.08 | 0.08 |
After reviewing the audio features of each model, we can rate the TX-NR7100 9 out of 10, and the AVR-S670H - 6.
Bi-amping is the amplification of one speaker with two amplifiers. This amplification method has a positive effect on sound quality. Bi-amping is possible only on the TX-NR7100.
Most receivers now come with a microphone included. It is with the help of this microphone that the auto-calibration system functions, which adjusts the sound of the receiver to the room.
TX-NR7100 | AVR-S670H | |
---|---|---|
Digital to analog converter (DAC) | 384 KHz/32-bit | 192 KHz/32-bit |
Bi-amping | ✔ | ✖ |
Pure direct (straight) | ✔ | ✔ |
Auto speaker calibration | AccuEQ | Audyssey MultEQ |
Speaker A/B switching | ✔ | ✔ |
Other audio features | Advanced Music Optimizer, Hi-Res audio, Dynamic Audio Amplification, CinemaFILTER | Audyssey Dynamic Volume, Audyssey Dynamic EQ, Compressed Audio Restorer |
The connectivity of competitors in our comparison is markedly different, Onkyo TX-NR7100 scored 9, and Denon AVR-S670H scored 7 out of 10.
Bluetooth connection is now one of the main communication protocols for the receiver's control or even music broadcasting.
TX-NR7100 | AVR-S670H | |
---|---|---|
Wi-Fi | 2.4/5GHz | 2.4/5GHz |
USB | 1 (USB 2.0) | 2 (USB 2.0) |
Bluetooth | ✔ | ✔ |
Ethernet (RJ45) | 1 | 1 |
DLNA | ✖ | ✖ |
MHL | ✖ | ✖ |
Now music streaming services are gaining more and more popularity. They allow users to listen to millions of songs by subscription.
TX-NR7100 | AVR-S670H | |
---|---|---|
Apple Music (AirPlay) | AirPlay, AirPlay 2 | AirPlay, AirPlay 2 |
Amazon Music | ✔ | ✔ |
Spotify | ✔ | ✔ |
Other streaming services | Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud | Deezer, TIDAL, Pandora, SiriusXM, Napster, SoundCloud, Amazon Music, Amazon Music HD, MOOD:Mix |
The presence of many connectors makes the receiver more versatile. But there are also narrowly targeted models, the number of connectors which are limited to a certain area of use. And when choosing their own receiver, users need to consider exactly your goals for using the receiver. For extensive connection, Onkyo TX-NR7100 got 8 points, but Denon AVR-S670H received 7 points.
Onkyo TX-NR7100 is equipped with 7/2 HDMI inputs and outputs, and Denon AVR-S670H has 6/1 HDMI inputs and outputs.
TX-NR7100 | AVR-S670H | |
---|---|---|
HDMI input/output | 7/2 | 6/1 |
HDMI ARC (Audio Return Channel) | ✔ | ✔ |
HDMI eARC (Enhanced Audio Return Channel) | ✔ | ✔ |
HDMI CEC | ✔ | ✔ |
Digital content protection (HDCP) | HDCP 2.3 | HDCP 2.3 |
Subwoofer output (LFE) | 2 | 2 |
Headphone output | 1 x 6.3 | 1 x 6.3 |
Optical digital input | 1 | 2 |
Coaxial digital input | 1 | 1 |
Composite input | 2 | 0 |
Component input/output | 1 | 0/0 |
Phono (MM) input | ✔ | ✔ |
Front panel connectors | HDMI, phones, setup mic, AUX | USB, phones, setup mic |
Multi channel preamp output | ✔ | ✔ |
The AV receiver is the heart of the home theater. And in this case, support for all current video formats ensures the best user experience, so it is very important to consider this when choosing a device. Video features of rivals in our comparison were rated 8 out of 10.
TX-NR7100 | AVR-S670H | |
---|---|---|
HDR (High Dynamic Range) | HDR10+ | HDR10+ |
4K signal pass-through | 4K/120Hz | 4K/120Hz |
8K signal pass-through | 8K/60Hz | 8K/60Hz |
HDMI signal pass-through | ✔ | ✔ |
3D signal pass-through | ✖ | ✔ |
HDMI pass-through in standby mode | ✔ | ✔ |
Video conversion | ✖ | ✖ |
Analog to HDMI scaling | ✖ | ✔ |
HDMI to HDMI scaling | ✔ | ✔ |
Dolby Vision | ✔ | ✔ |
Other video features | DeepColor, x.v.Color, HLG, BT.2020, LipSyn, Deep Color | Dynamic HDR, Variable Refresh Rate, Quick Frame Transport, Quick Media Switching, Auto Low Latency Mode |
In terms of evaluating additional features, both receivers received a score of 10 out of 10.
TX-NR7100 | AVR-S670H | |
---|---|---|
Voice control | Amazon Alexa, Google Assistant, Siri, Josh.AI | Amazon Alexa, Google Assistant, Siri, Josh.AI |
App control | iPhone, iPad, iPod, Android | iPhone, iPad, iPod, Android |
Display | colour OSD | colour OSD |
Tuner | AM, FM | AM, FM |
Sleep timer | ✔ | ✔ |
Auto power off | ✔ | ✔ |
ECO mode | ✔ | ✔ |
Graphical user interface (GUI) | ✔ | ✔ |
Setup assistant | ✔ | ✔ |
Firmware update | network, USB | network, USB |
Other additional features | Web Control, App Control | IP Control, Web Control, App Control |
As the center of a home media system, each multichannel receiver has an additional set of terminals for connecting the second set of speakers to create additional audio space in Zone 2 or even Zone 3 where audio can have the separate source.
TX-NR7100 | AVR-S670H | |
---|---|---|
Multi-room zones | 2 | has not |
Zone audio output | lineout | has not |
Zone HDMI output | ✔ | has not |
Multi-room control | FlareConnect | has not |
RS-232 | 1 | 0 |
Remote control input/output (IR) | 1/0 | 0/0 |
DC trigger output (12V) | 1 | 0 |
For the ability to create multichannel surround sound, each of the receivers received 8 points out of 10.
Dolby Atmos' particularity is that this is the object-oriented sound format, that is, each audio signal object is independently sounded and connected to its spatial position. Onkyo TX-NR7100 can create 3D sound due to the Dolby Atmos support.
DTS:X is an algorithm used by the processor to create sound scenes, where sounds connected directly to objects rather than channels, and to determine the optimum sound output distribution in space. Surround sound with DTS:X is available only on the TX-NR7100.
IMAX Enhanced is a licensing and certification program under which home theater devices deliver crisp 4K HDR pictures and powerful sound as it was designed by the IMAX engineers. Only the TX-NR7100 licensed by IMAX.
TX-NR7100 | AVR-S670H | |
---|---|---|
Dolby Atmos | ✔ | ✖ |
Dolby TrueHD | ✔ | ✔ |
Dolby Surround | ✔ | ✖ |
Dolby (other) | Dolby Digital Plus, Dolby Atmos Height Virtualization | Dolby ProLogic Il |
DTS:X | ✔ | ✖ |
DTS HD Master | ✔ | ✔ |
DTS Virtual:X | ✔ | ✖ |
DTS Neural:X | ✔ | ✖ |
DTS (other) | DTS-ES, DTS 96/24, DTS-HD, DTS-EXPRESS | DTS Neo:6 |
Auro-3D | ✖ | ✖ |
IMAX Enhanced | ✔ | ✖ |
Multichannel stereo | ✖ | ✔ |