How do T and TMUS differ fundamentally?

AT&T's growth strategy is infrastructure-led — it's building fiber to directly compete with cable in broadband, which requires billions in upfront capex. T-Mobile's strategy is spectrum-led — it uses its 2.5 GHz 5G advantage to win wireless customers and deliver broadband via fixed wireless without heavy infrastructure investment.

What metrics matter most when comparing T and TMUS?

For T, the key metrics are AT&T Fiber net adds and penetration, postpaid wireless net adds, free cash flow versus dividend coverage, and debt/EBITDA. For TMUS, track postpaid phone net adds, FWA broadband net adds, ARPU trend, and free cash flow per share versus buyback authorization.

Which is better for long-term investors — T or TMUS?

T-Mobile's 5G network advantage and demonstrated market share gains provide a more compelling long-term earnings compounding story. AT&T's fiber investment could prove highly valuable over time as broadband demand grows, but the leverage from past acquisitions and the slower growth rate make it a more patient long-term bet. TMUS has the stronger growth case; T has the higher income floor.

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T

AT&T Inc. · Communication Services

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TMUS

T-Mobile US, Inc. · Communication Services

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Scoreboard verdict

Across AI score, momentum, valuation, upside, operating margin

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MIXED SETUP

Comparison scoreboard

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AI Score

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1Y Return

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Fwd P/E

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Target Up.

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Op. Margin

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Quick take

T vs TMUS Stock Comparison: AI Score, Valuation, Performance and Upside

AT&T and T-Mobile offer two different approaches to US connectivity growth — AT&T is investing heavily in fiber broadband infrastructure to compete directly with cable, while T-Mobile leverages its 5G spectrum advantage to grow wireless market share and offer fixed wireless broadband without fiber investment. T has a higher dividend yield; TMUS has a faster earnings growth trajectory.

AT&T is the infrastructure investment play — committing billions to fiber that should generate long-term broadband returns — while T-Mobile is the wireless efficiency play, compounding subscriber gains and ARPU from its spectrum advantage; the choice depends on whether an investor wants yield today or growth compounding.

Normalized 1Y performance

T

TMUS

Not enough data to chart yet.

Recent returns

T

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Not enough data to chart yet.

Analyst price targets & sentiment

T

Price target data unavailable

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TMUS

Price target data unavailable

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Who should consider this stock?

T may suit investors who:

→want a high-yield connectivity dividend with the fiber broadband growth story as an upside catalyst
→believe AT&T Fiber's market share gains against cable will drive sustained EBITDA growth
→prefer a higher near-term income yield while the long-term fiber investment thesis matures
→are comfortable with more elevated debt levels from the legacy media acquisition era

TMUS may suit investors who:

→want the US wireless market share leader with a proven 5G network advantage
→value free cash flow compounding from Sprint synergies driving buybacks and earnings growth
→prefer a lower-yield but faster-growing telecom over a higher-yield slower compounder
→believe FWA broadband can sustain T-Mobile's growth as wireless subscriber adds naturally moderate

Performance & AI score

Metric	T	TMUS
AI score	N/A	N/A
AI rank	N/A	N/A
Latest close	N/A	N/A
1M return	N/A	N/A
6M return	N/A	N/A
1Y return	N/A	N/A

Valuation & upside potential

Metric	T	TMUS
Market cap	N/A	N/A
Trailing P/E	N/A	N/A
Forward P/E	N/A	N/A
Price/Sales	N/A	N/A
EV/Revenue	N/A	N/A
Analyst target	N/A	N/A
Target upside	N/A	N/A

Growth, profitability & risk

Metric	T	TMUS
Revenue growth	N/A	N/A
Earnings growth	N/A	N/A
EPS growth	N/A	N/A
FCF margin	N/A	N/A
Operating margin	N/A	N/A
Profit margin	N/A	N/A
ROIC proxy	N/A	N/A
Return on equity	N/A	N/A
Dividend yield	N/A	N/A
Beta	N/A	N/A
Debt/equity	N/A	N/A
Current ratio	N/A	N/A
Quick ratio	N/A	N/A

Drawdown & downside risk

Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.

1Y risk snapshot

T max drawdownN/A

TMUS max drawdownN/A

T max wkly dropN/A

TMUS max wkly dropN/A

5Y risk snapshot

T max drawdownN/A

TMUS max drawdownN/A

T max wkly dropN/A

TMUS max wkly dropN/A

10Y risk snapshot

T max drawdownN/A

TMUS max drawdownN/A

T max wkly dropN/A

TMUS max wkly dropN/A

Performance metrics by period

Period	Metric	T	TMUS
1Y	Growth	N/A	N/A
	CAGR	N/A	N/A
	Sharpe ratio	N/A	N/A
	Max drawdown	N/A	N/A
	Max daily drop	N/A	N/A
	Max wkly drop	N/A	N/A
5Y	Growth	N/A	N/A
	CAGR	N/A	N/A
	Sharpe ratio	N/A	N/A
	Max drawdown	N/A	N/A
	Max daily drop	N/A	N/A
	Max wkly drop	N/A	N/A
10Y	Growth	N/A	N/A
	CAGR	N/A	N/A
	Sharpe ratio	N/A	N/A
	Max drawdown	N/A	N/A
	Max daily drop	N/A	N/A
	Max wkly drop	N/A	N/A

Business comparison

Category	T	TMUS
Company	AT&T Inc.	T-Mobile US, Inc.
Sector	Communication Services	Communication Services
Industry	N/A	N/A
Core business	AT&T is a focused connectivity company following the WarnerMedia spin-off, now primarily competing in consumer and business wireless, and fiber broadband. AT&T Fiber — its consumer fiber internet service — is the key growth pillar, targeting 30M+ passings by 2025 and gaining market share from cable competitors. The wireless segment generates the majority of revenue, with postpaid net adds competitive with T-Mobile in recent periods.	T-Mobile is the US wireless market leader in postpaid subscriber adds, known for its 5G network built on Sprint's 2.5 GHz mid-band spectrum. Its fixed wireless access broadband product is now serving 5M+ customers, competing with cable in markets where T-Mobile lacks fiber infrastructure. The company is focused on ARPU expansion as its subscriber growth engine matures, and is increasingly targeting enterprise wireless clients.
Investor focus	Investors track postpaid wireless net adds, AT&T Fiber net adds and penetration, free cash flow per share against the dividend, and debt reduction trajectory from the WarnerMedia era.	Investors track postpaid phone net adds as a market share indicator, FWA broadband subscriber growth, ARPU expansion (the transition from value to premium positioning), and free cash flow compounding from Sprint synergy delivery.

T strengths

→AT&T Fiber competitive momentum gaining broadband share from Comcast and Charter
→Simplified post-WarnerMedia business model focused on connectivity
→Strong free cash flow generation supporting dividend coverage and debt paydown

TMUS strengths

→Dominant 5G mid-band coverage giving best-in-class network speed and reliability
→FWA broadband serving 5M+ homes providing a broadband revenue stream without fiber investment
→Sprint merger synergies exceeded targets, driving strong free cash flow and buyback capacity

Risks to watch — T

→Heavy legacy debt limits capital return flexibility and financial optionality
→Fiber build requires sustained capex investment over multiple years
→DirecTV satellite video decline is an ongoing headwind until divested or wound down

Risks to watch — TMUS

→Subscriber growth will naturally slow as the easiest market share gains have been captured
→ARPU expansion requires successfully moving up-market against entrenched premium carrier perceptions
→FWA broadband faces long-term capacity constraints in high-density markets as users increase data consumption

Frequently asked questions

T-Mobile has delivered superior total returns due to faster earnings growth driven by wireless market share gains. AT&T offers a higher dividend yield that appeals to income investors, but its heavy debt from past acquisitions has constrained capital returns. Investors seeking income and value recovery may prefer T; those seeking growth compounding should favor TMUS.

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