CMCSA vs TMUS
Comcast and T-Mobile US, Inc., both Communication Services
T-Mobile US, Inc. is the larger company at $197B against $80B. On trailing earnings CMCSA is the cheaper of the two at a P/E of 8.8 against 18.8, a gap that is only a bargain if the two are growing at similar rates. Over the past year CMCSA returned -6.7% against -23% for TMUS.
| Figure | CMCSA | TMUS |
|---|---|---|
| Last close | $27.20 | $180 |
| Market cap | $80B | $197B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 8.8 | 18.8 |
| Dividend yield | 4.9% | 2.1% |
| 1-year return | -6.7% | -23% |
| 5-year return | -43% | +30% |
| Ryufin Smart Scoresector-relative, 1–10 | 9/10 | 9/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
Comcast
Revenue of $30B in Q2 2026, net income $3.5B. Its largest reported line is Domestic Broadband, 25% of the disclosed total.
T-Mobile US, Inc.
Revenue of $23B in Q2 2026, net income $3.2B. Its largest reported line is Branded Postpaid, 68% of the disclosed total.
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