Is CMCSA or ROKU cheaper?

On trailing earnings, CMCSA is cheaper: CMCSA trades at a 4.83 P/E and ROKU at 108.02.

Which has grown faster, CMCSA or ROKU?

Over the past five years, ROKU grew revenue faster — CMCSA at a 3.76% CAGR versus ROKU at 19.57%.

Does CMCSA or ROKU pay a bigger dividend?

CMCSA pays a dividend (5.39% yield) while ROKU does not currently pay one.

Is CMCSA or ROKU more profitable?

CMCSA runs the higher net margin — CMCSA at 15.00% versus ROKU at 4.06%.

Which has been the better investment, CMCSA or ROKU?

Over the past 5-year, CMCSA delivered the higher annualized total return — CMCSA at -0.10% versus ROKU at -16.16%. Past performance doesn't predict future results.

Comcast Corporation (CMCSA) vs Roku, Inc. (ROKU)

CMCSA leads on 12 of 14 compared metrics.

A side-by-side comparison of Comcast Corporation and Roku, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

CMCSA

Comcast Corporation

$87.52B

$24.50Communication Services

ROKU

Roku, Inc.

$21.22B

$143.66Communication Services

Total return — CMCSA vs ROKU

growth of $100 · last 9y

CMCSA -35.2%ROKU +511.3%ROKU compounded faster

Log scale — wide-divergence pair

CMCSA ROKU

CMCSA vs ROKU: by the numbers

•CMCSA is the larger company ($87.52B vs $21.22B market cap).
•CMCSA trades at the lower earnings multiple (4.83 vs 108.02 P/E).
•CMCSA converts more revenue to profit (15.00% vs 4.06% net margin).
•ROKU grew revenue faster over the past five years (19.57% vs 3.76% CAGR).
•CMCSA pays a dividend (5.39% yield) while ROKU does not currently pay one.

Which is better, CMCSA or ROKU?

Metric tally: CMCSA 12 · ROKU 2

It depends on what you're optimizing for:

ValueCMCSA(lower P/E)

GrowthROKU(faster 5Y revenue CAGR)

QualityCMCSA(higher ROIC)

Valuation

Metric	CMCSA	ROKU
P/E ratio	4.83●	108.02
Forward P/E	6.46●	39.27
P/S ratio	0.71●	4.37
P/B ratio	1.00●	8.12
PEG ratio	0.17	—
EV / EBITDA	3.89●	48.70
FCF yield	22.99%●	3.01%

Profitability

Metric	CMCSA	ROKU
Gross margin	70.13%●	44.19%
Operating margin	15.28%●	2.09%
Net margin	15.00%●	4.06%
ROE	21.29%●	7.54%
ROIC	6.42%●	-0.17%

Dividends

Metric	CMCSA	ROKU
Dividend yield	5.39%	—
Payout ratio	24.40%	—

Growth (annualized)

Metric	CMCSA	ROKU
Revenue CAGR (5Y)	3.76%	19.57%●
EPS CAGR (5Y)	18.66%	—
FCF CAGR (5Y)	6.25%	32.93%●
Total return CAGR (5Y)	-12.98%●	-16.16%

Frequently asked

Which is better, CMCSA or ROKU?: It depends on your goal. value: CMCSA (lower P/E); growth: ROKU (faster 5Y revenue CAGR); quality: CMCSA (higher ROIC). Across all compared metrics, CMCSA leads 12 to 2.
Is CMCSA or ROKU cheaper?: On trailing earnings, CMCSA is cheaper: CMCSA trades at a 4.83 P/E and ROKU at 108.02.
Which has grown faster, CMCSA or ROKU?: Over the past five years, ROKU grew revenue faster — CMCSA at a 3.76% CAGR versus ROKU at 19.57%.
Does CMCSA or ROKU pay a bigger dividend?: CMCSA pays a dividend (5.39% yield) while ROKU does not currently pay one.
Is CMCSA or ROKU more profitable?: CMCSA runs the higher net margin — CMCSA at 15.00% versus ROKU at 4.06%.
Which has been the better investment, CMCSA or ROKU?: Over the past 5-year, CMCSA delivered the higher annualized total return — CMCSA at -0.10% versus ROKU at -16.16%. Past performance doesn't predict future results.

Go deeper

Full CMCSA analysis Full ROKU analysis Interactive comparison tool

Dig into the metrics

Comcast P/E ratio Roku P/E ratio Comcast dividend yield Roku dividend yield Comcast ROE Roku ROE Comcast operating margin Roku operating margin Comcast revenue growth Roku revenue growth Comcast free cash flow Roku free cash flow

Comcast & Roku appear in these rankings

Highest Dividend Yield Stocks Fastest Revenue Growth Stocks Highest FCF Yield Stocks Lowest P/E Ratio Stocks

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 June 13, 2026.