LG vs Sony Soundbar: Reading Dolby Atmos Listings

What the question means on a listing

Which LG or Sony soundbar has better Dolby Atmos is a question about sound performance, and the catalogue carries no data for it. The site does not state loudness, surround effect, height effect or soundstage; a listing states what the bar is, not how it sounds.

What you can compare between LG and Sony listings is stated details: the channel layout, the words 'Dolby Atmos', 'height channel' or 'up-firing' in the title, whether a separate subwoofer is named, and whether rear speakers are in the box. That is how the soundbar comparison guide treats both brands.

• On every LG and Sony listing, read four things: the format words in the title, the layout number if one appears, the bundle words that name a subwoofer or rear speakers, and the port words HDMI ARC, eARC or optical.

Dolby Atmos as a title word on both brands

A title that carries 'Dolby Atmos' tells you the bar is sold as a Dolby Atmos model. The word names the surround format that adds height information; the listing does not say how the bar realizes it. Some listings also name up-firing speakers, some name height channels, and most state no layout at all.

LG and Sony each apply the word across different channel layouts. One listing may pair it with a 3.1 layout, another with a 5.1.2 layout; the stated layout number is the only channel detail the catalogue gives. For the difference between layouts, see soundbar channels explained.

For a gift, a second TV or an apartment setup, the stated details matter more than the brand name. An LG and a Sony listing that both state Dolby Atmos and a separate subwoofer are equivalent on stated details; the choice between them is about the room and the TV, both of which you measure yourself.

Height channels and up-firing speakers as listing words

When a listing names height channels, it usually does so in the third number of a layout such as 5.1.2. When it names up-firing speakers, it states the driver arrangement meant to add height. Both are listing words; neither lets the site say how a bar sounds.

A title that names both gives more stated details than one that names only 'Dolby Atmos'. Compare two LG listings, or an LG and a Sony listing, on whether each states a height channel count; the Atmos height channel count explains the third number. Up-firing versus virtual Atmos explains the words further.

Subwoofers and rear speakers in the listed bundle

The rest of the stated layout comes from bundle words. A listing that names a separate subwoofer tells you the bar ships with one; a listing that names rear speakers tells you they are in the box. A 2.0 or 3.1 listing without those words is a bar alone, and the maker's page is the place to see what else it needs.

LG and Sony both sell bars on their own and in bundles with a subwoofer or rear speakers, so the stated bundle is the fair comparison between the two. Soundbar with a separate subwoofer and soundbar with rear speakers match those stated bundles to guides.

Connections the listings name

Connections are part of the stated details. Many LG and Sony listings name HDMI ARC or eARC, optical, and Bluetooth. The HDMI specification page states that eARC supports the most advanced audio formats, and the Bluetooth overview page states that Bluetooth Classic is mainly used to enable wireless audio streaming.

When a listing names eARC, it names the port that carries advanced audio formats from the TV; when it names Bluetooth, it names wireless streaming from a phone or tablet. Neither word lets the site say which connection sounds better. HDMI ARC versus eARC and the HDMI ARC soundbar guide compare the words.

What the site cannot say about either brand

The catalogue has no wattage, frequency response, driver size, width or weight data, and no sound quality or height effect measurements. Any claim that one LG bar outperforms a Sony bar would come from outside the stated details.

For anything beyond the listing, read the maker's page. The LG homepage in the sources lists soundbars as a product category, which confirms the brand sells soundbars but states no performance data. The listing title plus the maker's page is the full stated picture; see the best soundbar guide for how the site treats both brands.

How to compare two listings side by side

Put one LG and one Sony listing next to each other and read the same four rows: format words, layout number, bundle words and port words. The listing that names more stated details gives you more to compare; the one that names fewer leaves the rest to the maker's page.

This site's guides order their picks by stated details only, so the same four rows are what the Dolby Atmos guide and the premium soundbar guide compare. If a listing states a separate subwoofer and height channels, it goes into the premium tier; if it states just a 2.0 layout, it sits in the entry tier.

Do not compare two listings on anything the catalogue does not print. The width, weight and exact driver layout are on the maker's page, not in the stated details.

What to pick for your situation

Questions

Which brand has better Dolby Atmos, LG or Sony?

Neither can be stated from the catalogue. The site compares stated details, and the catalogue has no sound performance data, so the only honest answer is to compare what each listing states and read the maker's page.

Do LG and Sony listings both name Dolby Atmos?

Both brands can carry the word in a title. The word names the format; the stated layout and bundle words tell you what is in the box.

What does a height channel count in a title mean?

It is the third number of a layout, such as 5.1.2, and names the height channels. It does not tell you how the bar sounds; see the site's learn article on height channel speakers for the term.

What if a listing names no layout?

Most soundbar titles state no channel layout. Read the maker's page for the layout, and compare listings only on the stated details you have.

Should I compare LG and Sony on ports?

Yes. Ports such as HDMI ARC, eARC and optical are stated details. The HDMI page states that eARC supports the most advanced audio formats.

Where can I see the full stated details?

On the listing itself and on the maker's page for the model. The catalogue carries no wattage or frequency data, so the maker's page is the next place to read.