| Name | Sonos Arc Ultra | Sonos Beam gen 1 |
|---|---|---|
| Image |  |
 |
| MSRP | $999 | $399 |
| Released | 2024 | 2018 |
| Availability | Available | Discontinued |
| Current price | Sonos, Amazon | Amazon |
| Speaker configuration | ||
| Audio channels | 9.1.4 | 3.0 |
| Expandable up to: | 9.1.4, (Atmos rears, 2 subs) Same channel configuration, but with real surround sound and stronger subs (all play same sub channel). | 5.1, (add rears, 2 subs) Added subwoofers play same subwoofer channel. |
| Woofers (mid or full-range) - total | 6: 6× unknown size | 4: 4× unknown size |
| Tweeters - total | 7: 7× unknown size | 1: 1× unknown size |
| Subwoofers | 1× Sound Motion | 0 |
| Audio specifications | ||
| Watts RMS | Not specified | Not specified |
| Frequency range | Not specified | Not specified |
| DTS:X support | No | No |
| Dolby Atmos support? | Yes | No |
| Surround sound? | Virtual | No |
| Other 3D audio formats? | None | None |
| Other (notable) sound features? | Speech Enhancement (use app) | Speech Enhancement (use app) |
| Sound calibration? | Yes (Trueplay) | Yes (Trueplay) |
| Connectivity & ports | ||
| Bluetooth | Bluetooth 5.3 | ❌ |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 4 |
| Ethernet port (RJ45) | ✔ | ✔ |
| HDMI (e)ARC out port? | 1× eARC | 1× ARC |
| HDMI in ports? (passthrough) | ❌ | ❌ |
| Optical port? (TOSLINK) | Use Optical to HDMI adapter (not included) | ✔ |
| 3.5 mm AUX port? | ❌ | ❌ |
| USB-A port? | ❌ | ❌ |
| Other audio ports | None | None |
| Wireless setup & control | ||
| Official app? | Sonos S2 | Sonos S1 & S2 |
| 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 2 subwoofers; 2× Sonos Sub or Sub Mini |
| Wireless surrounds? | Optional: max 2 surrounds, Era 300 for Dolby Atmos | Optional: max 2 surrounds, (for instance: 2× Sonos One) |
| Physical specifications | ||
| Speakers in set: | Soundbar | Soundbar |
| Size (cm W×H×D): | 117.8×7.5×11.06 | 65.1×6.90×10 |
| Size (inch W×H×D): | 46.38×2.95×4.35 | 25.625×2.7×3.94 |
| Weight (kg): | 5.9 | 2.8 |
| Weight (lbs): | 13.01 | 6.2 |
| Wall mountable? | Yes | Yes |
| Color options: | Black, white | Black, white |
| Accessories in the box | HDMI cable | HDMI cable, optical to HDMI adapter |
| More info | ||
| Model number | ARCG2##1 | BEAM1##1 |
| Official site link | Sonos.com | Page discontinued |
Sonos Arc Ultra vs Beam
Legend:
Great/yes
Good
Not good
Bad/no
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