SKM vs T

For growth investors, AT&T Inc.

(T) is the stronger pick with 2. 7% revenue growth year-over-year, versus 1. 9% for SK Telecom Co. ,Ltd (SKM). 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 SK Telecom Co. ,Ltd (SKM) a "Hold" — based on 7 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 SK Telecom Co. ,Ltd at 16. 8x. On forward P/E, SK Telecom Co. ,Ltd is actually cheaper at 0. 0x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, SK Telecom Co.

,Ltd (SKM) delivered a total return of +102. 7%, compared to +30. 1% for AT&T Inc. (T). Over 10 years, the gap is even starker: SKM returned +239. 9% versus T's +42. 4%. 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 SK Telecom Co. ,Ltd's 0. 34β — meaning SKM is approximately -230% more volatile than T relative to the S&P 500. On balance sheet safety, SK Telecom Co. ,Ltd (SKM) carries a lower debt/equity ratio of 91% versus 135% for AT&T Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), AT&T Inc.

(T) is pulling ahead at 2. 7% versus 1. 9% for SK Telecom Co. ,Ltd (SKM). On earnings-per-share growth, the picture is similar: AT&T Inc. grew EPS 104. 0% year-over-year, compared to 16. 3% for SK Telecom Co. ,Ltd. Over a 3-year CAGR, SKM leads at 2. 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 7. 0% for SK Telecom Co. ,Ltd — meaning it keeps 17. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: T leads at 19. 2% versus 9. 4% for SKM. At the gross margin level — before operating expenses — SKM leads at 87. 3%, 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.

On forward earnings alone, SK Telecom Co.

,Ltd (SKM) trades at 0. 0x forward P/E versus 11. 1x for AT&T Inc. — 11. 0x cheaper on a one-year earnings basis.

All stocks in this comparison pay dividends.

AT&T Inc. (T) offers the highest yield at 4. 5%, versus 3. 9% for SK Telecom Co. ,Ltd (SKM).

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%, SKM: +239. 9%), 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.

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.