TKC vs PHI vs TEF vs VIV vs T

For growth investors, Turkcell Iletisim Hizmetleri A.

S. (TKC) is the stronger pick with 55. 6% revenue growth year-over-year, versus 1. 6% for Telefónica, S. A. (TEF). AT&T Inc. (T) offers the better valuation at 8. 4x trailing P/E (11. 1x 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. 4x versus Telefônica Brasil S. A. at 23. 3x. On forward P/E, PLDT Inc. is actually cheaper at 0. 1x — 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 Telefônica Brasil S. A. 's 1. 07x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Telefônica Brasil S.

A. (VIV) delivered a total return of +116. 9%, compared to +11. 1% for PLDT Inc. (PHI). Over 10 years, the gap is even starker: VIV returned +81. 3% versus TEF's -17. 7%. 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), AT&T Inc.

(T) is the lower-risk stock at -0. 26β versus Turkcell Iletisim Hizmetleri A. S. 's 0. 60β — meaning TKC is approximately -333% more volatile than T relative to the S&P 500. On balance sheet safety, Telefônica Brasil S. A. (VIV) carries a lower debt/equity ratio of 30% versus 3% for PLDT 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 1. 6% for Telefónica, S. A. (TEF). On earnings-per-share growth, the picture is similar: AT&T Inc. grew EPS 104. 0% year-over-year, compared to -5. 1% for PLDT Inc.. 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 -0. 1% for Telefónica, S. A. — meaning it keeps 17. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PHI leads at 24. 9% versus 5. 8% for TEF. 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 Telefônica Brasil S. A. 's 1. 07x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, PLDT Inc. (PHI) trades at 0. 1x forward P/E versus 12. 5x for Telefónica, S. A. — 12. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for T: 15. 1% to $29. 42.

All stocks in this comparison pay dividends.

Telefónica, S. A. (TEF) offers the highest yield at 8. 5%, versus 2. 0% for Telefônica Brasil S. A. (VIV).

For long-horizon retirement investors, AT&T Inc.

(T) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 26), 4. 5% yield). Both have compounded well over 10 years (T: +42. 4%, TKC: -0. 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 Communication Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: TKC is a small-cap high-growth stock; PHI is a small-cap deep-value stock; TEF is a mid-cap income-oriented stock; VIV is a mid-cap quality compounder stock; T is a mid-cap deep-value 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.