OLED vs NVDA vs QCOM vs AMAT

For growth investors, NVIDIA Corporation (NVDA) is the stronger pick with 65.

5% revenue growth year-over-year, versus 0. 5% for Universal Display Corporation (OLED). Universal Display Corporation (OLED) offers the better valuation at 18. 3x trailing P/E (19. 4x forward), making it the more compelling value choice. Analysts rate Universal Display Corporation (OLED) a "Buy" — based on 19 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, Universal Display Corporation (OLED) is the cheapest at 18.

3x versus Applied Materials, Inc. at 47. 4x. On forward P/E, QUALCOMM Incorporated is actually cheaper at 18. 8x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: NVIDIA Corporation wins at 0. 27x versus QUALCOMM Incorporated's 9. 06x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, NVIDIA Corporation (NVDA) delivered a total return of +1329%, compared to -54.

9% for Universal Display Corporation (OLED). Over 10 years, the gap is even starker: NVDA returned +239. 0% versus OLED's +86. 6%. 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), Universal Display Corporation (OLED) is the lower-risk stock at 1.

39β versus Applied Materials, Inc. 's 2. 14β — meaning AMAT is approximately 54% more volatile than OLED relative to the S&P 500. On balance sheet safety, Universal Display Corporation (OLED) carries a lower debt/equity ratio of 2% versus 77% for QUALCOMM Incorporated — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), NVIDIA Corporation (NVDA) is pulling ahead at 65.

5% versus 0. 5% for Universal Display Corporation (OLED). On earnings-per-share growth, the picture is similar: NVIDIA Corporation grew EPS 66. 7% year-over-year, compared to -44. 2% for QUALCOMM Incorporated. Over a 3-year CAGR, NVDA leads at 100. 0% 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.

NVIDIA Corporation (NVDA) is the more profitable company, earning 55.

6% net margin versus 12. 5% for QUALCOMM Incorporated — meaning it keeps 55. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NVDA leads at 60. 4% versus 27. 9% for QCOM. At the gross margin level — before operating expenses — OLED leads at 73. 4%, 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, NVIDIA Corporation (NVDA) is the more undervalued stock at a PEG of 0. 27x versus QUALCOMM Incorporated's 9. 06x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, QUALCOMM Incorporated (QCOM) trades at 18. 8x forward P/E versus 37. 1x for Applied Materials, Inc. — 18. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for OLED: 52. 0% to $141. 00.

In this comparison, OLED (1.

9% yield), QCOM (1. 7% yield), AMAT (0. 4% yield) pay a dividend. NVDA does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, QUALCOMM Incorporated (QCOM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (1.

7% yield, +350. 2% 10Y return). Applied Materials, Inc. (AMAT) carries a higher beta of 2. 14 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (QCOM: +350. 2%, AMAT: +20. 1%), 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.

In terms of investment character: OLED is a small-cap quality compounder stock; NVDA is a mega-cap high-growth stock; QCOM is a large-cap quality compounder stock; AMAT is a large-cap quality compounder stock. OLED, QCOM pay a dividend while NVDA, AMAT do 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.