CMCSA vs TMUS
Comcast and T-Mobile US, Inc., both Communication Services
T-Mobile US, Inc. is the larger company at $196B against $80B. On trailing earnings CMCSA is the cheaper of the two at a P/E of 6.7 against 15.5, a gap that is only a bargain if the two are growing at similar rates. Over the past year CMCSA returned -28% against -37% for TMUS. The RyuScore puts CMCSA ahead, 75 against 70 out of 100.
| Figure | CMCSA | TMUS |
|---|---|---|
| Last close | $20.65 | $149 |
| Market cap | $80B | $196B |
| Trailing P/Elower is cheaper for the same earnings, not automatically better | 6.7 | 15.5 |
| Dividend yield | 6.2% | 2.2% |
| 1-year return | -28% | -37% |
| 5-year return | -57% | +20% |
| RyuScoresector-relative, 1–10 | 75/100 | 70/100 |
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, 70% of the disclosed total.
Open these two in the interactive comparison to add more names, change the period or see the correlation.