DLB vs IDCC vs QCOM vs IPGP

For growth investors, QUALCOMM Incorporated (QCOM) is the stronger pick with 13.

7% revenue growth year-over-year, versus -4. 0% for InterDigital, Inc. (IDCC). Dolby Laboratories, Inc. (DLB) offers the better valuation at 21. 9x trailing P/E (13. 3x forward), making it the more compelling value choice. Analysts rate Dolby Laboratories, Inc. (DLB) a "Buy" — based on 17 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Dolby Laboratories, Inc.

(DLB) is the cheapest at 21. 9x versus IPG Photonics Corporation at 139. 2x. On forward P/E, Dolby Laboratories, Inc. is actually cheaper at 13. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: InterDigital, Inc. wins at 0. 74x versus QUALCOMM Incorporated's 9. 06x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, InterDigital, Inc.

(IDCC) delivered a total return of +303. 1%, compared to -48. 5% for IPG Photonics Corporation (IPGP). Over 10 years, the gap is even starker: IDCC returned +436. 7% versus IPGP's +20. 2%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Dolby Laboratories, Inc.

(DLB) is the lower-risk stock at 0. 82β versus IPG Photonics Corporation's 1. 80β — meaning IPGP is approximately 118% more volatile than DLB relative to the S&P 500. On balance sheet safety, Dolby Laboratories, Inc. (DLB) carries a lower debt/equity ratio of 1% versus 77% for QUALCOMM Incorporated — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), QUALCOMM Incorporated (QCOM) is pulling ahead at 13.

7% versus -4. 0% for InterDigital, Inc. (IDCC). On earnings-per-share growth, the picture is similar: IPG Photonics Corporation grew EPS 117. 8% year-over-year, compared to -44. 2% for QUALCOMM Incorporated. Over a 3-year CAGR, IDCC leads at 22. 1% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

InterDigital, Inc.

(IDCC) is the more profitable company, earning 48. 8% net margin versus 3. 1% for IPG Photonics Corporation — meaning it keeps 48. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IDCC leads at 55. 3% versus 1. 3% for IPGP. At the gross margin level — before operating expenses — DLB leads at 88. 1%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, InterDigital, Inc. (IDCC) is the more undervalued stock at a PEG of 0. 74x versus QUALCOMM Incorporated's 9. 06x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Dolby Laboratories, Inc. (DLB) trades at 13. 3x forward P/E versus 62. 6x for IPG Photonics Corporation — 49. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for IDCC: 52. 5% to $425. 00.

In this comparison, DLB (2.

3% yield), QCOM (1. 7% yield), IDCC (0. 6% yield) pay a dividend. IPGP does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Dolby Laboratories, Inc.

(DLB) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 82), 2. 3% yield). IPG Photonics Corporation (IPGP) carries a higher beta of 1. 80 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (DLB: +47. 5%, IPGP: +20. 2%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

DLB, IDCC, QCOM pay a dividend while IPGP does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.