TKC vs T vs VZ vs TMUS vs QCOM

For growth investors, Turkcell Iletisim Hizmetleri A.

S. (TKC) is the stronger pick with 55. 6% revenue growth year-over-year, versus 2. 5% for Verizon Communications Inc. (VZ). AT&T Inc. (T) offers the better valuation at 8. 3x trailing P/E (10. 9x forward), making it the more compelling value choice. Analysts rate Turkcell Iletisim Hizmetleri A. S. (TKC) 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, AT&T Inc.

(T) is the cheapest at 8. 3x versus QUALCOMM Incorporated at 40. 4x. On forward P/E, Turkcell Iletisim Hizmetleri A. S. is actually cheaper at 0. 2x — 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: Turkcell Iletisim Hizmetleri A. S. wins at 0. 00x versus QUALCOMM Incorporated's 9. 06x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Turkcell Iletisim Hizmetleri A.

S. (TKC) delivered a total return of +58. 5%, compared to +2. 8% for Verizon Communications Inc. (VZ). Over 10 years, the gap is even starker: TMUS returned +407. 2% versus TKC's -2. 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), T-Mobile US, Inc.

(TMUS) is the lower-risk stock at -0. 28β versus QUALCOMM Incorporated's 1. 55β — meaning QCOM is approximately -654% more volatile than TMUS relative to the S&P 500. On balance sheet safety, Turkcell Iletisim Hizmetleri A. S. (TKC) carries a lower debt/equity ratio of 56% versus 2% for T-Mobile US, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Turkcell Iletisim Hizmetleri A.

S. (TKC) is pulling ahead at 55. 6% versus 2. 5% for Verizon Communications Inc. (VZ). On earnings-per-share growth, the picture is similar: AT&T Inc. grew EPS 104. 0% year-over-year, compared to -44. 2% for QUALCOMM Incorporated. Over a 3-year CAGR, TKC leads at 15. 3% 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.

AT&T Inc.

(T) is the more profitable company, earning 17. 4% net margin versus 12. 4% for Verizon Communications Inc. — meaning it keeps 17. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: QCOM leads at 27. 9% versus 19. 2% for T. At the gross margin level — before operating expenses — T leads at 79. 8%, 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, Turkcell Iletisim Hizmetleri A. S. (TKC) is the more undervalued stock at a PEG of 0. 00x versus QUALCOMM Incorporated's 9. 06x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Turkcell Iletisim Hizmetleri A. S. (TKC) trades at 0. 2x forward P/E versus 18. 8x for QUALCOMM Incorporated — 18. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for TMUS: 30. 8% to $254. 08.

All stocks in this comparison pay dividends.

Verizon Communications Inc. (VZ) offers the highest yield at 5. 8%, versus 1. 7% for QUALCOMM Incorporated (QCOM).

For long-horizon retirement investors, T-Mobile US, Inc.

(TMUS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 28), 1. 9% yield, +407. 2% 10Y return). QUALCOMM Incorporated (QCOM) carries a higher beta of 1. 55 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TMUS: +407. 2%, QCOM: +350. 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.

These companies operate in different sectors (TKC (Communication Services) and T (Communication Services) and VZ (Communication Services) and TMUS (Communication Services) and QCOM (Technology)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TKC is a small-cap high-growth stock; T is a mid-cap deep-value stock; VZ is a mid-cap deep-value stock; TMUS is a large-cap quality compounder stock; QCOM is a large-cap quality compounder stock. 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.