The catch
Sennheiser AMBEO Soundbar Mini
An older TV with only optical has no documented optical input to use.
Side by side
Sennheiser AMBEO Mini vs Sonos Beam Gen 2 compared: Mini calibrates without a phone microphone, Beam supports optical TV audio
Quick verdict
AMBEO Mini is the choice for Bluetooth music and for room calibration that uses microphones inside the bar. Beam Gen 2 fits an optical-only TV, a narrower space or a planned Sonos speaker system. Neither adds HDMI source sockets, so the TV has to handle the video-device connections for both.
Before you buy
Why, and what it costs you
Only Beam’s body fits in a 26-inch space
Beam’s 25.63-inch width leaves 0.37 inches, before required clearance is counted. Mini’s 27.56-inch body is wider than that. A compact category label is not a guaranteed fit.
Where this comes from
70 cm / 2.54 = 27.56 inches. Then 26 - 25.63 = 0.37 inches, and 27.56 - 26 = 1.56 inches.
The catch
Sonos Beam (Gen 2)
Bluetooth audio is not accepted.
Sennheiser AMBEO Soundbar Mini
- Why pick it
- Music comes from a Bluetooth source
- You calibrate the room with built-in microphones and need no borrowed iOS device
- The catch
- An older TV with only optical has no documented optical input to use.
Sonos Beam (Gen 2)
- Why pick it
- The included adapter lets an optical-only TV connect
- The stand has room for the narrower 25.63-inch bar
- The catch
- Bluetooth audio is not accepted.
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What this page compares
A narrow TV stand, optical TV audio, Bluetooth music and room-calibration requirements are what to weigh between Sennheiser AMBEO Mini and Sonos Beam Gen 2.
AMBEO Mini is the choice for Bluetooth music and for room calibration that uses microphones inside the bar. Beam Gen 2 fits an optical-only TV, a narrower space or a planned Sonos speaker system. Neither adds HDMI source sockets, so the TV has to handle the video-device connections for both.
Which one fits
Pick the situations that sound like you
Optical is the only audio output on my TV
Mini has no documented direct optical route, but the adapter for that connection comes with Beam.
- Sennheiser AMBEO Soundbar Mini
- Not suitable
- Sonos Beam (Gen 2)
- Better fit
My clear width tops out at 26 inches
Beam measures 25.63 inches across, and Mini about 27.56 inches, excluding clearance requirements.
- Sennheiser AMBEO Soundbar Mini
- Not suitable
- Sonos Beam (Gen 2)
- Better fit
I want to play music from a Bluetooth device
Bluetooth audio works on Mini and not on Beam Gen 2.
- Sennheiser AMBEO Soundbar Mini
- Better fit
- Sonos Beam (Gen 2)
- Not suitable
I am on Android and need the documented room calibration
Beam Trueplay requires a supported iOS device, while Mini uses onboard microphones.
- Sennheiser AMBEO Soundbar Mini
- Better fit
- Sonos Beam (Gen 2)
- Caution
My console needs an additional HDMI socket
Neither one has its own HDMI source input.
- Sennheiser AMBEO Soundbar Mini
- Not suitable
- Sonos Beam (Gen 2)
- Not suitable
In practice
Differences you will notice
Only Beam’s body fits in a 26-inch space
Beam’s 25.63-inch width leaves 0.37 inches, before required clearance is counted. Mini’s 27.56-inch body is wider than that. A compact category label is not a guaranteed fit.
How we worked this out
70 cm / 2.54 = 27.56 inches. Then 26 - 25.63 = 0.37 inches, and 27.56 - 26 = 1.56 inches.
Controlling from Android is one question and calibrating from Android is another
The Sonos app can control Beam, but the Trueplay specification reviewed for it requires iOS. Mini measures using microphones built into the bar, so its calibration does not rely on an iPhone microphone.
How we worked this out
Sennheiser lists four built-in room-calibration microphones, and Sonos specifies a compatible iOS device for Beam Trueplay.
A TV with only optical alters which package to pick
Mini’s reviewed connection table shows HDMI eARC and no optical input, whereas Beam comes with its optical adapter. Go with the documented Beam route. Do not assume an HDMI socket will take optical audio.
How we worked this out
Mini lists one HDMI TV eARC output and no optical input. The Optical Audio Adapter is among Beam’s official box contents.
Plug in your numbers
Is there room for the soundbar under your TV?
Measure the clear space under your TV. Count only the devices you will plug into the soundbar. Leave out the ones already connected to the TV. The numbers below are placeholders until you enter yours.
Sennheiser AMBEO Soundbar Mini
Fails these checksWith 0 separate HDMI source inputs, it cannot take the 1 device you want to plug into the bar.
Sonos Beam (Gen 2)
Fails these checksWith 0 separate HDMI source inputs, it cannot take the 1 device you want to plug into the bar.
Measure the top of an open shelf. This check does not cover enclosed cubbies. Detachable speakers count toward the docked width. Leave extra depth for cables and the TV stand. This checks size and port count only. Dolby Atmos, 4K/120Hz passthrough and the audio formats your TV supports are outside it.
Option A
Sennheiser, AMBEO Soundbar Mini
Sennheiser AMBEO Soundbar Mini
In a bar under 28 inches wide, the AMBEO Mini still has room calibration and Wi-Fi music. The catch is a single HDMI TV connection, which rules out an optical-only TV and anyone hoping to plug sources into the bar.
- Best for
- Music comes from a Bluetooth source
Facts we checked
- Width: 70 cm, about 27.56 inches
- TV connection: HDMI eARC
- Bluetooth music: Bluetooth 5.0 audio
- Room calibration: Four built-in calibration microphones
Option B
Sonos, Beam Gen 2
Sonos Beam (Gen 2)
A narrow TV stand is no problem for the Beam, and it leaves the door open to a larger Sonos system. Its Atmos effect comes from processing. It has no upward-firing drivers. Room tuning also requires a compatible iPhone or iPad.
- Best for
- The included adapter lets an optical-only TV connect
Facts we checked
- Width: 25.63 inches
- TV connection: HDMI eARC/ARC with included optical adapter
- Bluetooth music: No Bluetooth audio input
- Room calibration: Trueplay requires a supported iOS device
Spec by spec
Where they really differ
| Spec | Sennheiser AMBEO Soundbar Mini | Sonos Beam (Gen 2) | In practice |
|---|---|---|---|
| Width | 70 cm, about 27.56 inches | 25.63 inches | Beam takes about 1.93 inches less horizontal space. |
| TV connection | HDMI eARC | HDMI eARC/ARC with included optical adapter | For a TV with only optical, Beam supplies the documented route in the box. |
| Bluetooth music | Bluetooth 5.0 audio | No Bluetooth audio input | Music from Bluetooth devices reaches Mini with no Wi-Fi streaming service involved. |
| Room calibration | Four built-in calibration microphones | Trueplay requires a supported iOS device | Calibration works differently in a household that uses only Android. |
| HDMI source inputs | None | None | A console or streamer that lacks a TV input gets no substitute from either. |
Trade-offs
What each pick costs you
With Sennheiser AMBEO Soundbar Mini
- Compared with Beam, the body runs about 1.93 inches wider.
With Sonos Beam (Gen 2)
- A supported iOS device is required for Trueplay tuning.
Change of plan
When the answer changes
The only audio output on the TV is optical
Go with Sonos Beam (Gen 2). A compatible optical adapter comes with Beam.
Bluetooth music playback cannot be skipped
Go with Sennheiser AMBEO Soundbar Mini. Mini has a Bluetooth audio input.
You need an HDMI source input
Neither model fits. TV audio connections come on both, with no separate source input.
Decision guide
How to decide
AMBEO Mini suits Bluetooth music and room calibration by microphones inside the bar. Beam Gen 2 suits an optical-only TV, a narrower space or a planned Sonos speaker system. Neither adds HDMI source sockets, and the TV must handle video-device connections for both.
Let the television connection narrow the field first
Because the required adapter is included, an older optical-only TV points toward Beam. That connection cannot carry every audio format that eARC can. Mini makes more sense when a compatible HDMI audio-return connection is already available. Before ordering either bar, check the actual TV port and the audio-output settings.
Even compact dimensions call for a tape measure
In a large living room the width difference is small, but on a narrow stand it decides the matter. The 26-inch example checks body width only. Give the bar you pick its required clearance, and make sure it will not block the TV legs, remote receiver or lower screen edge.
Pick the music and setup routine you favor
For guest devices, Mini offers a simple Bluetooth route, and it calibrates through its own microphones. Beam fits an existing Sonos system and can grow with supported Sonos speakers. If you choose Beam in an Android-only household, arrange access to a supported iOS device for Trueplay, because app control does not necessarily include that measurement feature.
What this page can’t tell you
- We have not measured either bar's surround effects, speech clarity or bass. Whether Bluetooth is available and how calibration works do not establish better sound quality.
By the numbers
What the data shows
What we found across the soundbars we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Sennheiser AMBEO Soundbar Mini |
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| |
| Sonos Beam (Gen 2) |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Sennheiser AMBEO Soundbar Mini
Music comes from a Bluetooth source
See price & reviews on AmazonSonos Beam (Gen 2)
The included adapter lets an optical-only TV connect
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