TEO vs VIV vs TKC vs AMX vs T

For growth investors, Telecom Argentina S.

A. (TEO) is the stronger pick with 100. 9% revenue growth year-over-year, versus 1. 8% for América Móvil, S. A. B. de C. V. (AMX). Telecom Argentina S. A. (TEO) offers the better valuation at 7. 0x trailing P/E (0. 0x 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, Telecom Argentina S.

A. (TEO) is the cheapest at 7. 0x versus Telefônica Brasil S. A. at 22. 9x. On forward P/E, Telecom Argentina S. A. is actually cheaper at 0. 0x. 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, América Móvil, S.

A. B. de C. V. (AMX) delivered a total return of +247. 7%, compared to +27. 6% for AT&T Inc. (T). Over 10 years, the gap is even starker: AMX returned +316. 7% versus TKC's -0. 9%. 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. 25β versus Telecom Argentina S. A. 's 1. 58β — meaning TEO is approximately -730% 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 2% for América Móvil, S. A. B. de C. V. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Telecom Argentina S.

A. (TEO) is pulling ahead at 100. 9% versus 1. 8% for América Móvil, S. A. B. de C. V. (AMX). On earnings-per-share growth, the picture is similar: Telecom Argentina S. A. grew EPS 280. 4% year-over-year, compared to 11. 6% for Telefônica Brasil S. A.. Over a 3-year CAGR, TEO leads at 17. 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.

Telecom Argentina S.

A. (TEO) is the more profitable company, earning 24. 5% net margin versus 8. 8% for América Móvil, S. A. B. de C. V. — meaning it keeps 24. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TKC leads at 21. 1% versus -3. 5% for TEO. 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, Telecom Argentina S. A. (TEO) trades at 0. 0x forward P/E versus 10. 9x for AT&T Inc. — 10. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for T: 16. 9% to $29. 42.

In this comparison, T (4.

5% yield), TKC (2. 8% yield), AMX (2. 2% yield), VIV (2. 0% yield) pay a dividend. TEO does not pay a meaningful dividend and should not be held primarily for income.

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. 25), 4. 5% yield). Telecom Argentina S. A. (TEO) carries a higher beta of 1. 58 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (T: +41. 6%, TEO: +4. 3%), 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: TEO is a small-cap high-growth stock; VIV is a mid-cap quality compounder stock; TKC is a small-cap high-growth stock; AMX is a mid-cap quality compounder stock; T is a mid-cap deep-value stock. VIV, TKC, AMX, T pay a dividend while TEO 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.