LINK vs SYNA vs AAPL vs HPQ

For growth investors, Synaptics Incorporated (SYNA) is the stronger pick with 12.

0% revenue growth year-over-year, versus 1. 8% for Interlink Electronics, Inc. (LINK). HP Inc. (HPQ) offers the better valuation at 7. 9x trailing P/E (7. 9x forward), making it the more compelling value choice. Analysts rate Synaptics Incorporated (SYNA) a "Buy" — based on 33 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, HP Inc.

(HPQ) is the cheapest at 7. 9x versus Apple Inc. at 38. 5x. On forward P/E, HP Inc. is actually cheaper at 7. 9x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: HP Inc. wins at 1. 37x versus Apple Inc. 's 1. 89x — a reasonable growth-adjusted valuation.

Over the past 5 years, Apple Inc.

(AAPL) delivered a total return of +124. 4%, compared to -34. 4% for Interlink Electronics, Inc. (LINK). Over 10 years, the gap is even starker: AAPL returned +1199% versus LINK's -3. 0%. 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), Apple Inc.

(AAPL) is the lower-risk stock at 1. 04β versus Synaptics Incorporated's 2. 34β — meaning SYNA is approximately 125% more volatile than AAPL relative to the S&P 500. On balance sheet safety, Interlink Electronics, Inc. (LINK) carries a lower debt/equity ratio of 9% versus 152% for Apple Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Synaptics Incorporated (SYNA) is pulling ahead at 12.

0% versus 1. 8% for Interlink Electronics, Inc. (LINK). On earnings-per-share growth, the picture is similar: Interlink Electronics, Inc. grew EPS 45. 8% year-over-year, compared to -138. 6% for Synaptics Incorporated. Over a 3-year CAGR, LINK leads at 16. 6% 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.

Apple Inc.

(AAPL) is the more profitable company, earning 26. 9% net margin versus -13. 6% for Interlink Electronics, Inc. — meaning it keeps 26. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AAPL leads at 32. 0% versus -15. 4% for LINK. At the gross margin level — before operating expenses — AAPL leads at 46. 9%, 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, HP Inc. (HPQ) is the more undervalued stock at a PEG of 1. 37x versus Apple Inc. 's 1. 89x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, HP Inc. (HPQ) trades at 7. 9x forward P/E versus 33. 7x for Apple Inc. — 25. 8x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AAPL: 11. 1% to $319. 44.

In this comparison, HPQ (5.

4% yield), LINK (0. 6% yield), AAPL (0. 4% yield) pay a dividend. SYNA does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Apple Inc.

(AAPL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 04), +1199% 10Y return). Synaptics Incorporated (SYNA) carries a higher beta of 2. 34 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (AAPL: +1199%, SYNA: +90. 8%), 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: LINK is a small-cap quality compounder stock; SYNA is a small-cap quality compounder stock; AAPL is a mega-cap quality compounder stock; HPQ is a mid-cap deep-value stock. LINK, HPQ pay a dividend while SYNA, AAPL 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.