Comcast Corporation (CMCSA) vs AT&T Inc. (T)
A side-by-side comparison of Comcast Corporation and AT&T Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.
CMCSA
Comcast Corporation
$25.20Communication ServicesDelayed quote: Sep 11, 2026, 4:00 PM EDT
T
AT&T Inc.
$26.05Communication ServicesDelayed quote: Sep 11, 2026, 3:59 PM EDT
Total return — CMCSA vs T
growth of $100 · dividends reinvested · last 10yCMCSA -2.6% (-0.3%/yr)T +70.3% (+5.5%/yr)T compounded faster over this window
CMCSA T
CMCSA vs T: by the numbers
- •T is the larger company ($178.50B vs $89.43B market cap).
- •CMCSA trades at the lower trailing earnings multiple (8.16 vs 8.65 P/E), one valuation lens rather than an overall verdict.
- •T converts more revenue to profit (16.89% vs 8.97% net margin).
- •CMCSA grew revenue faster over the past five years (2.76% vs -5.37% CAGR).
- •CMCSA pays the higher dividend yield (5.24% vs 4.26%).
Metrics side by side
Valuation
| Metric | CMCSA | T |
|---|---|---|
| P/E ratio | 8.16 | 8.65 |
| Forward P/E | 7.18 | 11.14 |
| P/S ratio | 0.72 | 1.40 |
| P/B ratio | 1.00 | 1.62 |
| EV / EBITDA | 5.05 | 6.99 |
| FCF yield | 22.86% | 9.89% |
Profitability
| Metric | CMCSA | T |
|---|---|---|
| Gross margin | 69.39% | 59.72% |
| Operating margin | 14.66% | 20.38% |
| Net margin | 8.97% | 16.89% |
| ROE | 12.48% | 19.46% |
| ROIC | 6.12% | 5.96% |
Dividends
| Metric | CMCSA | T |
|---|---|---|
| Dividend yield | 5.24% | 4.26% |
| Payout ratio | 42.72% | 36.88% |
Growth (annualized)
| Metric | CMCSA | T |
|---|---|---|
| Revenue CAGR (5Y) | 2.76% | -5.37% |
| EPS CAGR (5Y) | 18.66% | 8.15% |
| FCF CAGR (5Y) | 8.05% | -9.29% |
| Total return CAGR (5Y) | -13.04% | 11.40% |
Frequently asked
- Which has the lower trailing P/E, CMCSA or T?
- CMCSA has the lower trailing P/E: CMCSA trades at 8.16 and T at 8.65. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, CMCSA or T?
- Over the past five years, CMCSA grew revenue faster — CMCSA at a 2.76% CAGR versus T at -5.37%.
- Does CMCSA or T pay a bigger dividend?
- CMCSA yields 5.24% and T yields 4.26% based on trailing dividends and the latest price.
- Is CMCSA or T more profitable?
- T runs the higher net margin — CMCSA at 8.97% versus T at 16.89%.
- How have CMCSA and T total returns compared?
- Over the past 10 years, CMCSA delivered -0.08% and T delivered 5.73% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Comcast P/E ratioAT&T P/E ratioComcast dividend yieldAT&T dividend yieldComcast ROEAT&T ROEComcast operating marginAT&T operating marginComcast revenue growthAT&T revenue growthComcast free cash flowAT&T free cash flow
Comcast & AT&T appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.