DLR vs SBAC

For growth investors, Digital Realty Trust, Inc.

(DLR) is the stronger pick with 10. 0% revenue growth year-over-year, versus 5. 1% for SBA Communications Corporation (SBAC). SBA Communications Corporation (SBAC) offers the better valuation at 22. 2x trailing P/E (29. 2x forward), making it the more compelling value choice. Analysts rate Digital Realty Trust, Inc. (DLR) a "Buy" — based on 48 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, SBA Communications Corporation (SBAC) is the cheapest at 22.

2x versus Digital Realty Trust, Inc. at 54. 9x. On forward P/E, SBA Communications Corporation is actually cheaper at 29. 2x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: SBA Communications Corporation wins at 0. 25x versus Digital Realty Trust, Inc. 's 3. 35x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Digital Realty Trust, Inc.

(DLR) delivered a total return of +47. 1%, compared to -20. 1% for SBA Communications Corporation (SBAC). Over 10 years, the gap is even starker: DLR returned +163. 8% versus SBAC's +138. 2%. 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), SBA Communications Corporation (SBAC) is the lower-risk stock at 0.

16β versus Digital Realty Trust, Inc. 's 0. 77β — meaning DLR is approximately 375% more volatile than SBAC relative to the S&P 500.

By revenue growth (latest reported year), Digital Realty Trust, Inc.

(DLR) is pulling ahead at 10. 0% versus 5. 1% for SBA Communications Corporation (SBAC). On earnings-per-share growth, the picture is similar: Digital Realty Trust, Inc. grew EPS 122. 4% year-over-year, compared to 41. 2% for SBA Communications Corporation. Over a 3-year CAGR, DLR leads at 9. 2% 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.

SBA Communications Corporation (SBAC) is the more profitable company, earning 37.

4% net margin versus 21. 4% for Digital Realty Trust, Inc. — meaning it keeps 37. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SBAC leads at 48. 7% versus 10. 8% for DLR. At the gross margin level — before operating expenses — DLR leads at 55. 4%, 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, SBA Communications Corporation (SBAC) is the more undervalued stock at a PEG of 0. 25x versus Digital Realty Trust, Inc. 's 3. 35x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, SBA Communications Corporation (SBAC) trades at 29. 2x forward P/E versus 97. 2x for Digital Realty Trust, Inc. — 68. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DLR: 6. 3% to $209. 00.

All stocks in this comparison pay dividends.

Digital Realty Trust, Inc. (DLR) offers the highest yield at 2. 5%, versus 2. 0% for SBA Communications Corporation (SBAC).

For long-horizon retirement investors, SBA Communications Corporation (SBAC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

16), 2. 0% yield, +138. 2% 10Y return). Both have compounded well over 10 years (SBAC: +138. 2%, DLR: +163. 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 Real Estate 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.