StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › LG › Sound Bars
LG
LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG

LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG

3.7(60 ratings)

Best price now

$239.95at WalmartChecked Nov 9

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $239.95 at Walmart on Nov 9.
  • Checked at 2 stores.

Our take on the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG

The LG SN8YG is a 3.1.2-channel soundbar with a wireless subwoofer, Dolby Atmos and DTS:X decoding, and Google Assistant built in. Its two up-firing drivers bounce height effects off the ceiling, and eARC plus 4K HDR passthrough make it a simple hub between a TV and a console or streamer. It suits people who want Atmos without a full receiver-and-speakers setup. Against rivals like the Sonos Beam and Samsung Q-series bars, it offers more physical channels and a bigger sub for the money, but reviewers find its Atmos height effect modest and its app and Wi-Fi features fussy.

Best forLiving rooms with a mid-size or large TVMovie watchers who want Atmos height effectsBuyers who want a subwoofer includedGoogle Assistant users
Pros
  • True 3.1.2 layout with two up-firing drivers
  • Dolby Atmos and DTS:X support
  • Wireless subwoofer with 220 W of its own
  • eARC and 4K HDR passthrough
  • Google Assistant and Chromecast built in
  • AI Sound Pro adjusts tone automatically
Cons
  • Atmos height effect is subtle, not dramatic
  • Only one HDMI input
  • App setup and Wi-Fi streaming can be unreliable
  • Dialogue can sound thin at low volume
  • No rear speakers included for true surround

LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG prices at every store

  • WalmartNew

    In stockSold by Video & Audio CenterReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $239.95Free shippingChecked Nov 9
    Visit Walmart
  • Best BuyNew

    In stock

    $239.95Free shippingChecked Nov 9
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG price history

Lowest price we've seen: $239.95 on Nov 9 at Best Buy. Tracked across 1 store since Nov 9.

What reviewers say

  • 3.7 / 560 ratings

Owners like the room-filling sound and the included wireless subwoofer for movie nights, and many find setup with a TV quick. Complaints center on the Atmos effect being weaker than expected, app and Wi-Fi glitches, and muddy dialogue on some content.

What people mention
  • Sound qualityPraisedOwners say it fills a room and beats built-in TV speakers, especially for action movies.
  • BassPraisedThe wireless subwoofer adds deep, room-shaking low end that buyers single out.
  • Atmos effectMixedSome hear height effects; others say the up-firing drivers barely register.
  • SetupMixedHDMI eARC hookup is quick, but app pairing and Wi-Fi setup trip people up.
  • DialogueCriticisedSeveral owners find voices thin or hard to follow at low volume.
  • ConnectivityCriticisedUsers report dropouts and handshake issues over HDMI and Wi-Fi.

About the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG

Premium home theater sound in seconds. With the SN8YG sound bar, bring home a great fit and simple setup. LG sound bar and subwoofer immerse you in dimensional surround sound with 3.1.2 channels, Dolby Atmos® and DTS:X. AI Sound Pro delivers optimal sound settings through adaptive sound control, and the sound bar works with the Google Assistant. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. Google is a trademark of Google LLC.

Specifications

color
BlackSource
size
12.2" x 3.5" x 3.5"Source
Connections
Optical S/PDIF, HDMI, USB-ASource
Bluetooth
YesSource
Weight (Subwoofer) (lb)

Questions and answers

Does the LG SN8YG support Dolby Atmos and DTS:X?
Yes. It decodes both, along with Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio. The two up-firing drivers create the height channel.
Do I need rear speakers for surround sound?
No rear speakers are included. The bar simulates surround from its front and up-firing drivers, so effects come from the front and above rather than behind you.
Can it pass through 4K HDR video?
Yes. It has one HDMI input and one output with 4K passthrough and HDCP 2.3, so a console or streamer can run through the bar to the TV.
Does it work with Google Assistant?
Yes, Google Assistant is built in, and it supports Chromecast for Audio. You can ask it to play music or control compatible smart home devices.
How many HDMI ports does it have?
One HDMI in and one HDMI out with eARC. If you have several sources, you will need to switch them through the TV or add an HDMI switch.
What comes in the box?
The soundbar, the wireless subwoofer, a remote control, batteries, an optical cable and a wall-mount bracket. HDMI and power cables vary by region.
Where is the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG cheapest?
At Walmart, for $239.95, as of our latest check.
What do buyers say about the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG?
Rated 3.7 out of 5 from 60 ratings.
Where can I buy the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG?
2 stores we checked sell it, including Walmart, Best Buy.

Shoppers also compared

  • L
    LG S90TR Soundbar
    LG S90TR Soundbar
  • L
    LG S95TR
    LG S95TR
  • L
    LG 7.1.4 Channel High-Res Audio Sound Bar with Dolby Atmos, Surround Speakers and Google Assistant Built-in
    LG 7.1.4 Channel High-Res Audio Sound Bar with Dolby Atmos, Surround Speakers and Google Assistant Built-in
  • L
    LG US95TR
    LG US95TR
  • L
    LG Soundbar for TV with Dolby Atmos 9.1.5 channel US95AR
    LG Soundbar for TV with Dolby Atmos 9.1.5 channel US95AR
  • L
    LG USG10TY
    LG USG10TY
  • L
    LG US70TR
    LG US70TR
  • L
    LG G1 Soundbar
    LG G1 Soundbar

Stores we've priced the LG 3.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN8YG at

  • Best Buy deals and prices

More from LG

  • L
    LG 5.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN9YG
    LG 5.1.2 Channel High Res Audio Soundbar with Dolby Atmos and Goolge Assitant Built-In - SN9YG
  • L
    LG S6FTR Home Theater Soundbar with Dolby Audio and Rear Speakers
    LG S6FTR Home Theater Soundbar with Dolby Audio and Rear Speakers
  • L
    LG Soundbar S80QY
    LG Soundbar S80QY
  • L
    LG S60T 3.1 Channel Soundbar with Wireless Subwoofer
    LG S60T 3.1 Channel Soundbar with Wireless Subwoofer
  • L
    LG S60TR 5.1 Channel Home Theater Soundbar with Rear Speakers
    LG S60TR 5.1 Channel Home Theater Soundbar with Rear Speakers
  • L
    LG S90TY 5.1.3 Channel Soundbar with Dolby Atmos
    LG S90TY 5.1.3 Channel Soundbar with Dolby Atmos
  • L
    LG 4.1 Channel Sound Bar with Wireless Subwoofer and Rear Speakers
    LG 4.1 Channel Sound Bar with Wireless Subwoofer and Rear Speakers
  • L
    LG 4.1 Ch Sound Bar with Wireless Subwoofer and Rear Speakers
    LG 4.1 Ch Sound Bar with Wireless Subwoofer and Rear Speakers
All LG deals and products →

More soundbars

  • E
    Element 2.0 Roku TV Ready Sound Bar
    Element 2.0 Roku TV Ready Sound Bar
  • I
    Insignia 2.1 Channel Soundbar with Wireless Subwoofer
    Insignia 2.1 Channel Soundbar with Wireless Subwoofer
  • U
    ULTIMEA Poseidon M20 Pro 2.1 Soundbar
    ULTIMEA Poseidon M20 Pro 2.1 Soundbar
  • I
    iLive ITB490B 2.2 Bluetooth Sound Bar Speaker
    iLive ITB490B 2.2 Bluetooth Sound Bar Speaker
  • C
    Cowin 17-Inch Bluetooth TV Sound Bar
    Cowin 17-Inch Bluetooth TV Sound Bar
17.2
Source
No. of Optical S/PDIF (pcs)
1Source
NFC
NoSource
Depth (Subwoofer) (")
12.3Source
Connection on Subwoofer
WirelessSource
HDMI Pass-Through
YesSource
Width (Soundbar) (")
41.7Source
(ARC) Audio Return Channel
eARCSource
No. of HDMI (pcs)
1Source
3D Pictures
NoSource
Simulated Surround Sound
YesSource
Video Resolution
2160p (4K Ultra HD)Source
Voice Assistant
Google AssistantSource
Soundbar Output Power Total (W)
120.0Source
Depth (Soundbar) (")
4.7Source
Power Consumption (Standby) (W)
0.5Source
No. of HDMI Out (pcs)
1Source
External Subwoofer Output Power (W)
220Source
DSP
NoSource
Subwoofer
YesSource