Telecoms · 21/36 against 26/36 checks · to 2026-09-08

T vs TMUS.

AT&T (T) and T-Mobile (TMUS) are within reach of each other at $175.4B and $194.9B, and on the filings T-Mobile passes more, 26 checks of 36 against 21.

Which passes more checks?

widest gap first

The two are furthest apart on Health, where T-Mobile passes 3 more of the six. They score identically on 3 of the six, so the difference between them is narrower than a headline suggests.

ValueGrowthQualityHealthReturnsTrendT 21/36TMUS 26/36
TTMUS
Health2/65/6
Value3/64/6
Quality4/65/6
Growth4/64/6
Shareholder returns4/64/6
Trend analysis4/64/6
All checks21/3626/36

AT&T turns over $127.2B to T-Mobile's $92.2B, 1.4 times as much. AT&T keeps 16.9% of revenue as profit against 11.5% at T-Mobile.

Which balance sheet is stronger?

T-Mobile carries much the lighter balance sheet, 0.11x of debt to equity against 1.14x - which matters most in the year a downturn arrives, not this one.

TTMUS
Debt / equity1.14x0.11x
Interest coverage3.6x5.7x
Cash and short-term investments$19.5B$2.8B

Which is cheaper?

AT&T is the cheaper of the two on earnings, 8.5x against 19.5x. Against their own histories, AT&T is above its 7.0x median and T-Mobile is below its 23.7x.

TTMUS
Share price$25.60$181.69
Market cap$175.4B$194.9B
P/E8.5x19.5x
P/E, own median own 9-year median / own 11-year median7.0x23.7x
P/S1.4x2.1x
Free cash flow yield10.0%9.4%

Which keeps more of each sale?

T-Mobile keeps more of each sale: gross margin of 87.3% against 50.6%, a gap of 37 points that flows into everything below it.

TTMUS
Gross margin50.6%87.3%
Operating margin20.1%19.8%
Return on equity17.1%18.8%

Which is growing faster, T or TMUS?

T-Mobile grew revenue faster last year, +9.7% against +2.6% at AT&T - 7 points apart. Over three years the order is reversed: T-Mobile compounds at +3.5% against +1.3%.

TTMUS
Revenue (TTM)$127.2B$92.2B
Revenue growth, 1 year+2.6%+9.7%
Revenue CAGR, 3 years+1.3%+3.5%
Net income (TTM)$21.6B$10.6B
Free cash flow (TTM)$17.6B$18.4B

Which hands more back to owners?

Both pay: AT&T yields the more at 4.7% against 2.1%. A yield rises when a price falls, so read it beside the payout checks in each report.

TTMUS
Dividend yield4.7%2.1%
Payout ratio37.9%39.0%
Years of unbroken dividend--

Where they differ most

the checks behind the gap

Health: T-Mobile 3 ahead

  • Debt isn't dominating 0.11 vs 1.00
  • Debt trending the right way debt/equity 0.11 now vs 1.02 five years ago
  • Earnings cover the interest 5.72 vs 5.00
  • Comfortable near-term liquidity 0.97 vs 1.50
  • Debt isn't dominating 1.14 vs 1.00
  • Debt trending the right way debt/equity 1.14 now vs 1.04 five years ago

Value: T-Mobile 1 ahead

  • Earnings yield beats a long bond (4%) 5.1% vs 4.0%
  • Free cash flow yield above 3% 9.4% vs 3.0%
  • Cheap on enterprise value 6.07 vs 14.00 (peer median)
  • Price isn't outrunning growth no positive three-year earnings growth behind the price