| Name | Sonos Arc | Sennheiser Ambeo Plus |
|---|---|---|
| Image |  |
 |
| MSRP | $899 | $1499.95 |
| Released | 2020 | 2022 |
| Availability | Available | Available |
| Current price | Sonos, Amazon | Amazon |
| Speaker configuration | ||
| Audio channels | 5.0.2 | 7.1.4 |
| Expandable up to: | 7.1.4, (Atmos rears, 2 subs) Added subwoofers play same subwoofer channel. | 7.5.4, (add up to 4 subs) |
| Woofers (mid or full-range) - total | 8: 8× unknown size | 9: 7×2″ full range (sides: 2, upfiring: 2) + 2×4″ woofers |
| Tweeters - total | 3: 3× unknown size | 0 |
| Subwoofers | 0 | 0 (woofers play LFE) |
| Audio specifications | ||
| Watts RMS | Not specified | 400 W |
| Frequency range | Not specified | 38 Hz - 20 kHz |
| DTS:X support | No | Yes |
| Dolby Atmos support? | Yes | Yes |
| Surround sound? | Virtual | Virtual |
| Other 3D audio formats? | None | 360 Reality Audio |
| Other (notable) sound features? | Speech Enhancement (use app) | None |
| Sound calibration? | Yes (Trueplay) | Yes |
| Connectivity & ports | ||
| Bluetooth | ❌ | Bluetooth 5.0 |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 6 |
| Ethernet port (RJ45) | ✔ | ✔ |
| HDMI (e)ARC out port? | 1× eARC | 1× eARC |
| HDMI in ports? (passthrough) | ❌ | ✔ 2× |
| Optical port? (TOSLINK) | Use included adapter: Optical to HDMI | ✔ |
| 3.5 mm AUX port? | ❌ | ❌ |
| USB-A port? | ❌ | Service only |
| Other audio ports | None | Subwoofer out (RCA), RCA in |
| Wireless setup & control | ||
| Official app? | Sonos S2 | AMBEO|OS |
| Voice assistant? | Yes | Yes |
| Chromecast built-in? | ❌ | ✔ |
| AirPlay? | ✔ | ✔ |
| Alexa cast? | ❌ | ❌ |
| Multiroom? | ✔ | ✔ |
| Wireless subwoofer(s)? | Optional: max 2 subwoofers; 2× Sonos Sub or Sub Mini | Optional: max 4 subwoofers: Ambeo sub (8″) |
| Wireless surrounds? | Optional: max 2 surrounds, Era 300 for Dolby Atmos | ❌ |
| Physical specifications | ||
| Speakers in set: | Soundbar | Soundbar |
| Size (cm W×H×D): | 114.2×8.7×11.6 | 105.1×7.71×12.1 |
| Size (inch W×H×D): | 44.96×3.43×4.57 | 41.4×3.0×12.1 |
| Weight (kg): | 6.25 | 6.3 |
| Weight (lbs): | 13.78 | 13.9 |
| Wall mountable? | Yes | Yes, with optional wall mount |
| Color options: | Black, white | Black |
| Accessories in the box | HDMI cable, optical to HDMI adapter | HDMI cable, remote |
| More info | ||
| Model number | ARCG1##1 | SB02M |
| Official site link | Sonos.com | Sennheiser-hearing.com |
Sonos Arc vs Ambeo Plus
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