Samsung Q990F 11.1.4ch Q vs Sonos Beam G2
Quick Verdict
Choose the Samsung Q990F if you want a full wireless 11.1.4 channel Dolby Atmos system with rear speakers and a subwoofer. It suits Samsung TV owners who can use Q-Symphony, built-in room calibration, and Alexa built-in. Choose the Sonos Beam G2 with Sub Mini for a compact soundbar and dedicated subwoofer in smaller or medium rooms. It offers WiFi streaming, Apple AirPlay 2, Sonos app setup, and TV remote sync. Samsung scores 82 and Sonos scores 80, but the best choice depends on room size, TV brand, and need for rear channels. Both listings lack detailed specs.
| Spec | Samsung Q990F 11.1.4ch Q | Sonos Beam G2 |
|---|---|---|
| Channels | 11.1.4 channel configuration: 11 front and surround channels including rear speakers, 1 subwoofer channel, 4 up-firing channels | Not published in listing |
| Drivers | Not published in listing | Not published in listing |
| Power | Not published in listing | Not published in listing |
| Subwoofer | Wireless subwoofer included; driver size and amplifier power not published in listing | Included Sonos Sub Mini |
| Dolby Atmos and DTS | Dolby Atmos support listed; DTS support not published in listing | Not published in listing |
| HDMI eARC and inputs | Not published in listing | Not published in listing |
| Wireless and streaming | Alexa built-in, Googlecast, AirPlay 2; Bluetooth and Wi-Fi details not published in listing | WiFi, Apple AirPlay 2, Sonos app |
| Dimensions | Not published in listing | Not published in listing |
| Remote and app | Voice assistants and smart services supported; remote control and companion app details not published in listing | Sonos app, TV remote sync |
| Included accessories | Subwoofer and rear speakers included per listing; other accessories not specified | Sonos Sub Mini subwoofer |
Sound Quality
Both soundbars receive a sound quality subscore of 25 out of 30, so the listings suggest similar overall performance. The Samsung Q990F uses an 11.1.4 channel configuration with 11 front and surround channels, one subwoofer channel, and four up-firing channels. Rear speakers are included, which usually creates a more enveloping surround soundfield. The Sonos Beam G2 is a compact soundbar paired with a Sonos Sub Mini, and the listing positions it for smaller and medium rooms.
Samsung lists wireless Dolby Atmos support, which is a key sound format advantage on paper. The Sonos listing does not state Dolby Atmos or DTS support, so its format capabilities are unclear from the provided facts. Driver sizes and amplifier power are not published for either model, so component quality cannot be compared directly.
Samsung has a built-in room calibration microphone, which could improve sound in difficult rooms. Sonos does not list room calibration in its pros or specs. Samsung also supports Q-Symphony with compatible Samsung TVs, allowing the bar to work with TV speakers. Sonos relies on its app setup and TV remote sync for daily use.
Surround, Atmos and Audio Formats
Surround and audio formats subscore is 13 for Samsung and 11 for Sonos. Samsung's 11.1.4 channel configuration includes rear speakers and four up-firing channels, which suggests strong Atmos height and surround placement. Sonos's channel count is not published, and the included accessories list only the Sonos Sub Mini, with no rear speakers mentioned.
Samsung lists Dolby Atmos support, while DTS support is not published in the listing. Sonos does not publish Dolby Atmos or DTS support at all. This makes Samsung the only one with a stated Atmos format from the supplied facts. Wireless Dolby Atmos is listed as a pro for Samsung, which is concrete.
Sonos's surround capabilities are vague because its specs do not state channels, rear speakers, or Atmos. Buyers who want a complete surround package with rear speakers will find the Samsung more explicit. Buyers who want a compact bar with no rear speakers may prefer Sonos, but they must accept the missing format details.
Subwoofer and Bass
Samsung includes a wireless subwoofer, but the listing does not publish driver size or amplifier power. The package also includes rear speakers and a subwoofer channel, making bass and low frequency effects part of the 11.1.4 design. Sonos includes a Sonos Sub Mini, a compact subwoofer intended for smaller and medium rooms.
Sonos's Sub Mini size is not given, but the name suggests a smaller footprint than a full size subwoofer. Samsung's subwoofer driver and amplifier power are also not stated, so relative bass depth and output cannot be compared from the listings. Neither model gives bass extension numbers.
Samsung's built-in room calibration microphone may help integrate the subwoofer with the room, which is a feature Sonos does not list. The Sonos package is described as improving music and gaming audio at low to moderate volumes, which fits the Sub Mini's compact role. For bass heavy movie sound, Samsung's subwoofer plus rear speakers may have more potential, but without specs, it remains unverified.
Connectivity and TV Setup
Connectivity subscore is 12 for Samsung and 14 for Sonos. Samsung lists Alexa built-in, Googlecast, and AirPlay 2, but Bluetooth and Wi-Fi details are not published. Sonos lists WiFi and Apple AirPlay 2, along with Sonos app setup. Neither listing publishes HDMI eARC or HDMI input details.
Sonos explicitly supports TV remote sync, meaning the existing TV remote can control the soundbar. Samsung does not publish TV remote sync or HDMI eARC details. Samsung's multiple streaming protocols may appeal to mixed platform homes, but the missing Bluetooth and Wi-Fi specifications make the connectivity picture incomplete.
For TV setup, Sonos is slightly clearer because WiFi and TV remote sync are stated. Samsung requires a compatible Samsung TV for Q-Symphony, which is a specific condition not needed for Sonos. Both models lack published port counts, so buyers with multiple HDMI sources cannot plan from the listing.
Features, Apps and Voice Control
Features and apps subscore is 13 for Samsung and 12 for Sonos. Samsung includes Alexa built-in, Googlecast, and AirPlay 2 in its listed features. It also offers Q-Symphony and a built-in room calibration microphone. Sonos offers the Sonos app, WiFi streaming, and Apple AirPlay 2, but does not specify a voice assistant type.
Samsung's voice control is clear because Alexa built-in is listed, while Sonos leaves the voice assistant unspecified. Sonos relies on its app for setup and control, and TV remote sync for volume and basic commands. Samsung's room calibration microphone is a hardware feature not listed for Sonos.
Both systems support streaming, but Samsung lists Googlecast while Sonos does not. If a buyer wants explicit Alexa voice control, Samsung is the only one that states it. If a buyer prefers the Sonos app ecosystem, Sonos is the choice. Neither listing mentions a remote control in the included accessories for Sonos, while Samsung's remote details are not published.
Design and Fit Under a TV
Design and TV fit subscore is 12 for Samsung and 10 for Sonos. Samsung is an 11.1.4 channel system with a soundbar, wireless subwoofer, and rear speakers, which means multiple components must be placed around the room. Sonos is a compact soundbar with a Sonos Sub Mini, aimed at smaller and medium rooms.
Neither listing publishes dimensions or weight, so physical fit under a TV cannot be confirmed from the provided data. Samsung's rear speakers must be placed behind or beside the listening position, which may not suit all rooms. Sonos has a black finish that the listing says blends with most setups.
The higher design subscore for Samsung may reflect the included rear speakers and subwoofer, but the lack of dimensions is a notable gap for both models. Buyers with limited space may prefer the Sonos compact bar, but they cannot verify its size from the listing. Buyers who need exact measurements will not find them in either product page.
Who Should Buy It
The Samsung Q990F is best for buyers who want a wireless 11.1.4 channel Atmos soundbar with rear speakers and a subwoofer without running cables to the TV. It suits owners of compatible Samsung TVs who can use Q-Symphony and Adaptive Sound. It also fits listeners who want built-in room calibration and Alexa voice control.
The Sonos Beam G2 with Sub Mini is best for smaller or medium rooms where a compact soundbar and subwoofer can improve TV, music, and gaming audio at low to moderate volumes. It fits users who prefer the Sonos app, WiFi streaming, and Apple AirPlay 2. It is not for buyers who need explicit Dolby Atmos or DTS decoding details or published HDMI eARC and driver specifications.
Samsung is also the better choice for buyers who want a complete surround package with rear speakers and four up-firing channels. Sonos is the better choice for those who want a minimal setup with no rear speakers and simple app control. Both models leave some technical questions unanswered, so buyers must weigh the known features against the missing specs.
The Deciding Question
The deciding question is whether you need a full 11.1.4 channel system with rear speakers and listed Dolby Atmos support, or a compact soundbar and subwoofer for a smaller room with simpler app control. Samsung is the only one that lists Dolby Atmos and rear speakers. Sonos is the only one that states WiFi, TV remote sync, and a Sub Mini included.
If you have a Samsung TV and want Q-Symphony, Samsung is the natural fit. If you have a smaller or medium room and want a compact package with a dedicated sub, Sonos is more focused. Both listings omit critical specs like HDMI eARC, driver sizes, and power, so buyers who need those details will have to research beyond this comparison.
Another deciding factor is voice control. Samsung lists Alexa built-in, while Sonos does not specify a voice assistant. If voice control is essential, Samsung is clearer. If you value a simple one-app setup and TV remote sync, Sonos has the edge. The choice depends on room size, TV brand, and the importance of rear speakers and Atmos.
Who Should Buy Which
Buy the Samsung Q990F if you want a wireless 11.1.4 channel Dolby Atmos setup with rear speakers, a subwoofer, and four up-firing channels. Choose Samsung if you own a compatible Samsung TV and want Q-Symphony, built-in room calibration, Alexa built-in, Googlecast, and AirPlay 2.
Buy the Sonos Beam G2 with Sub Mini if you have a smaller or medium room and want a compact soundbar with a dedicated subwoofer, WiFi streaming, Apple AirPlay 2, and Sonos app setup. Choose Sonos if you want TV remote sync and a black finish that blends in. Avoid Sonos if you need confirmed Dolby Atmos, DTS, or detailed driver specs from the listing.
If you are deciding between the two, Samsung offers a more complete surround hardware package on paper, while Sonos offers a simpler compact solution. Both score within two points overall, with Samsung at 82 and Sonos at 80. The final choice should match your room size, TV ecosystem, and need for rear channels.
Samsung Q990F 11.1.4ch Q
Pros
- 11.1.4 channel layout with rear speakers and four up-firing channels
- Wireless Dolby Atmos support
- Q-Symphony with compatible Samsung TVs
- Built-in room calibration microphone
- Alexa built-in, Googlecast and AirPlay 2
Cons
- Driver sizes and amplifier power not published in listing
- HDMI eARC and port count not specified
- No published Bluetooth or Wi-Fi specifics
- DTS support unclear
- No dimensions or weight listed
Sonos Beam G2
Pros
- Compact soundbar with dedicated subwoofer
- WiFi streaming and Apple AirPlay 2
- Sonos app setup and TV remote sync
- Designed for smaller and medium rooms
- Black finish blends with most setups
Cons
- Listing omits detailed technical specifications
- No explicit Dolby Atmos or DTS support stated
- HDMI eARC and input details not published
- Voice assistant type not specified
- No included remote mentioned
Who Should Buy Each
Samsung Q990F 11.1.4ch Q
- Samsung TV owners who want Q-Symphony and wireless Atmos integration
- Buyers looking for a complete surround package with subwoofer and rear speakers
- Users who value automatic room calibration and dialogue enhancement
- Households that use Alexa, Googlecast, or AirPlay 2 for streaming
Sonos Beam G2
- Buyers who want a simple WiFi streaming soundbar with a subwoofer
- People who use the Sonos app and Apple AirPlay 2
- Those with smaller or medium spaces who listen at low to moderate volumes
- TV viewers who want to sync with an existing remote
Quick Decision Guide
| If you want a wireless 11.1.4 channel Dolby Atmos system with rear speakers and a subwoofer | Choose Samsung Q990F 11.1.4ch Q |
| If you have a smaller or medium room and want a compact soundbar with a dedicated subwoofer and Sonos app | Choose Sonos Beam G2 |
| If you own a compatible Samsung TV and want Q-Symphony and Adaptive Sound | Choose Samsung Q990F 11.1.4ch Q |
| If you want WiFi streaming, Apple AirPlay 2, and TV remote sync in a simple setup | Choose Sonos Beam G2 |
| If you want built-in room calibration microphone and Alexa built-in voice control | Choose Samsung Q990F 11.1.4ch Q |
FAQ
About This Comparison
Mandrillis Team
The Mandrillis editorial team researches and compares audio and music gear using manufacturer documentation, verified specs and real buyer feedback, so you can make a confident purchase without wading through marketing claims.
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