TickerHumSide-by-side comparison
Comcast vs T-Mobile US
As of Nov 11, 2026, P/E is 7.9x for Comcast vs 16.6x for T-Mobile US; revenue growth is -0.2% for Comcast vs 9.3% for T-Mobile US; operating margin is 14.7% for Comcast vs 20.7% for T-Mobile US; net margin is 9.2% for Comcast vs 12.0% for T-Mobile US.
What stands out
- Comcast is cheaper on earnings: 7.9x P/E vs 16.6x for T-Mobile US.
- T-Mobile US keeps more of each sale as operating profit: 20.7% margin vs 14.7% for Comcast.
- Comcast carries less debt relative to equity: 0.91 vs 1.44 for T-Mobile US.
Key metrics
| Metric | CMCSA | TMUS |
|---|---|---|
| Price | $25.02 | $172.16 |
| Market cap | — | $182.36B |
| P/E | 7.9x (#1) | 16.6x (#2) |
| P/S | — | 1.9x (#1) |
| Revenue growth | -0.2% (#2) | 9.3% (#1) |
| Operating margin | 14.7% (#2) | 20.7% (#1) |
| Net margin | 9.2% (#2) | 12.0% (#1) |
| Debt / equity | 0.91 (#1) | 1.44 (#2) |
| 1-year return | -4.3% (#1) | -19.1% (#2) |
| Research score | 47/100 (#2) | 51/100 (#1) |
Higher is better for growth, margins, one-year return and overall score; lower is better for valuation and debt ratios. Ties share a rank and missing values are excluded.
Company research
- Comcast Corporation (CMCSA) — Telecom Services
- T-Mobile US, Inc. (TMUS) — Telecom Services