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.
| Health | 2/6 | 5/6 |
| Value | 3/6 | 4/6 |
| Quality | 4/6 | 5/6 |
| Growth | 4/6 | 4/6 |
| Shareholder returns | 4/6 | 4/6 |
| Trend analysis | 4/6 | 4/6 |
| All checks | 21/36 | 26/36 |
→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.
| Debt / equity | 1.14x | 0.11x |
| Interest coverage | 3.6x | 5.7x |
| 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.
| Share price | $25.60 | $181.69 |
| Market cap | $175.4B | $194.9B |
| P/E | 8.5x | 19.5x |
| P/E, own median own 9-year median / own 11-year median | 7.0x | 23.7x |
| P/S | 1.4x | 2.1x |
| Free cash flow yield | 10.0% | 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.
| Gross margin | 50.6% | 87.3% |
| Operating margin | 20.1% | 19.8% |
| Return on equity | 17.1% | 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%.
| 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.
| Dividend yield | 4.7% | 2.1% |
| Payout ratio | 37.9% | 39.0% |
| Years of unbroken dividend | - | - |
Where they differ most
the checks behind the gapHealth: 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