VIV vs VZ vs T vs TMUS vs QCOM

For growth investors, QUALCOMM Incorporated (QCOM) is the stronger pick with 13.

7% 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 T-Mobile US, Inc. (TMUS) a "Buy" — based on 54 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, Telefônica Brasil S. A. is actually cheaper at 2. 9x — 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: T-Mobile US, Inc. wins at 0. 62x versus QUALCOMM Incorporated's 9. 06x — 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 +108. 8%, compared to +2. 8% for Verizon Communications Inc. (VZ). Over 10 years, the gap is even starker: TMUS returned +405. 7% versus T's +41. 6%. 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. 27β versus QUALCOMM Incorporated's 1. 64β — meaning QCOM is approximately -700% more volatile than TMUS 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 T-Mobile US, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), QUALCOMM Incorporated (QCOM) is pulling ahead at 13.

7% 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, VIV leads at 8. 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.

AT&T Inc.

(T) is the more profitable company, earning 17. 4% net margin versus 9. 9% for Telefônica Brasil S. A. — 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 15. 5% for VIV. 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, T-Mobile US, Inc. (TMUS) is the more undervalued stock at a PEG of 0. 62x versus QUALCOMM Incorporated's 9. 06x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Telefônica Brasil S. A. (VIV) trades at 2. 9x forward P/E versus 18. 8x for QUALCOMM Incorporated — 16. 0x 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. 27), 1. 9% yield, +405. 7% 10Y return). QUALCOMM Incorporated (QCOM) carries a higher beta of 1. 64 — 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: +405. 7%, QCOM: +382. 4%), 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 (VIV (Communication Services) and VZ (Communication Services) and T (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: VIV is a mid-cap quality compounder stock; VZ is a mid-cap deep-value stock; T 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.