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 July 30, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnCMCSA vs T

growth of $100 · dividends reinvested · last 30y
CMCSA +1466.6%T +750.2%CMCSA compounded faster
01k2k3kStart $100200120062011201620212026$1,567$850
CMCSA T

CMCSA vs T: by the numbers

  • T is the larger company ($159.18B vs $83.53B market cap).
  • 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 (5.36% vs 4.64%).

Metrics side by side

Valuation

MetricCMCSAT
P/E ratio7.967.95
Forward P/E7.0410.24
P/S ratio0.701.31
P/B ratio0.981.51
PEG ratio0.170.08
EV / EBITDA2.536.32
FCF yield23.26%10.62%

Profitability

MetricCMCSAT
Gross margin69.39%79.77%
Operating margin14.66%20.38%
Net margin8.97%16.89%
ROE12.48%19.46%
ROIC6.42%5.57%

Dividends

MetricCMCSAT
Dividend yield5.36%4.64%
Payout ratio24.40%36.51%

Growth (annualized)

MetricCMCSAT
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)-13.11%8.66%

Frequently asked

Which has the lower trailing P/E, CMCSA or T?
T has the lower trailing P/E: CMCSA trades at 7.96 and T at 7.95. 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 5.36% and T yields 4.64% 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 -0.64% and T delivered 3.94% annualized total return. Past performance doesn't predict future results.

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 July 30, 2026.