The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • LG Display Co is the larger company, worth $2.5B, close to Sonos's $2.1B.
  • LG Display Co grew revenue faster over the last year (+24.8% vs +8.8%).
  • On earnings, LG Display Co is the cheaper stock (16.9x vs 104.2x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureLPLSONO
Market cap$2.5B$2.1B
Share price$2.89$17.26
Revenue (last fiscal year)$26.62T$1.4B
Free cash flow (last fiscal year)-$504.8B$108M
Revenue growth, last year+24.8%+8.8%
Revenue growth per year, last 5 fiscal years+2.3%-4.2%
Operating margin—4.4%
Net margin-9.6%3.8%
Return on equity-39.2%14.1%
P/E (trailing)16.9x104.2x
Price / free cash flow3.76x19.5x
EV / EBITDA3.78x15.5x
FCF growth the price implies—4.7%
Dividend yield——
Debt / equity3.79x1.19x
Fundamental gradeDD
Superinvestors holding it13
Insider purchases, last 12 months010

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

LG Display Co

YearRevenueFree cash flowOp. margin
2020$24.26T-$669.9B-0.15%
2021$29.88T$1.98T7.5%
2022$26.15T-$2.90T—
2023$21.33T-$2.47T—
2024$26.62T-$504.8B—

Sonos

YearRevenueFree cash flowOp. margin
2021$1.7B$208M9.0%
2022$1.8B-$74M5.1%
2023$1.7B$50M-1.2%
2024$1.5B$135M-3.2%
2025$1.4B$108M-3.5%

Where the revenue comes from

LG Display Co · by products, 2025

IT$9.51T37%
Mobile and others$9.37T36%
Televisions$4.79T19%
Auto$2.14T8%

Sonos · by products, 2025

Sonos speakers$1.1B78%
Sonos system products$249M17%
Partner products and other revenue$72M5%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open LPL in Investingly

Questions

Which is bigger, LG Display Co or Sonos?

LG Display Co (LPL), at $2.5B against $2.1B.

Is LPL or SONO cheaper?

By trailing P/E, LG Display Co (16.9x) is cheaper than Sonos (104.2x). A lower multiple can also mean the market expects less growth.

Which grows faster, LPL or SONO?

LG Display Co: revenue grew +24.8% over the last year, against +8.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.