Which has the lower trailing P/E, DBX or SIMO?

SIMO has the lower trailing P/E: DBX trades at 18.83 and SIMO at 8.21. P/E is one valuation measure and does not by itself establish which business is cheaper.

Which has grown faster, DBX or SIMO?

Over the past five years, SIMO grew revenue faster — DBX at a 4.48% CAGR versus SIMO at 14.30%.

Does DBX or SIMO pay a bigger dividend?

SIMO pays a dividend (0.73% yield), while DBX has no payments in the available dividend history.

Is DBX or SIMO more profitable?

SIMO runs the higher net margin — DBX at 17.49% versus SIMO at 22.06%.

How have DBX and SIMO total returns compared?

Over the past 5 years, DBX delivered 2.97% and SIMO delivered 34.80% annualized total return. Past performance doesn't predict future results.

Dropbox, Inc. (DBX) vs Silicon Motion Technology Corporation (SIMO)

A side-by-side comparison of Dropbox, Inc. and Silicon Motion Technology Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 2, 2026. Differences are shown without an overall score or investment verdict.

DBX

Dropbox, Inc.

$8.63B

$33.90TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

SIMO

Silicon Motion Technology Corporation

$9.41B

$280.50TechnologyDelayed quote: Oct 2, 2026, 4:00 PM EDT

Total return — DBX vs SIMO

growth of $100 · dividends reinvested · last 9y

DBX +19.7% (+2.0%/yr)SIMO +645.2% (+25.0%/yr)SIMO compounded faster over this window

Log scale — wide-divergence pair

DBX SIMO

DBX vs SIMO: by the numbers

•SIMO is the larger company ($9.41B vs $8.63B market cap).
•SIMO trades at the lower trailing earnings multiple (8.21 vs 18.83 P/E), one valuation lens rather than an overall verdict.
•SIMO converts more revenue to profit (22.06% vs 17.49% net margin).
•SIMO grew revenue faster over the past five years (14.30% vs 4.48% CAGR).
•SIMO pays a dividend (0.73% yield), while DBX has no payments in the available dividend history.

Metrics side by side

Valuation

Metric	DBX	SIMO
P/E ratio	18.83	8.21
Forward P/E	11.08	25.07
PEG ratio	N/A	0.18
P/S ratio	3.41	7.17
P/B ratio	N/A	8.99
EV / EBITDA	13.97	37.89
FCF yield	11.09%	N/A

Profitability

Metric	DBX	SIMO
Gross margin	79.72%	48.87%
Operating margin	26.49%	16.31%
Net margin	17.49%	22.06%
ROE	N/A	27.68%
ROIC	31.70%	14.77%

Dividends

Metric	DBX	SIMO
Dividend yield	N/A	0.73%
Payout ratio	N/A	5.85%

Growth (annualized)

Metric	DBX	SIMO
Revenue CAGR (5Y)	4.48%	14.30%
EPS CAGR (5Y)	N/A	44.85%
FCF CAGR (5Y)	7.39%	N/A
Total return CAGR (5Y)	2.97%	34.80%

Frequently asked

Which has the lower trailing P/E, DBX or SIMO?: SIMO has the lower trailing P/E: DBX trades at 18.83 and SIMO at 8.21. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, DBX or SIMO?: Over the past five years, SIMO grew revenue faster — DBX at a 4.48% CAGR versus SIMO at 14.30%.
Does DBX or SIMO pay a bigger dividend?: SIMO pays a dividend (0.73% yield), while DBX has no payments in the available dividend history.
Is DBX or SIMO more profitable?: SIMO runs the higher net margin — DBX at 17.49% versus SIMO at 22.06%.
How have DBX and SIMO total returns compared?: Over the past 5 years, DBX delivered 2.97% and SIMO delivered 34.80% annualized total return. Past performance doesn't predict future results.

Go deeper

Full DBX analysis Full SIMO analysis Interactive comparison tool

Dig into the metrics

Dropbox P/E ratio Silicon Motion Technology P/E ratio Silicon Motion Technology dividend yield Dropbox ROE Silicon Motion Technology ROE Dropbox operating margin Silicon Motion Technology operating margin Dropbox revenue growth Silicon Motion Technology revenue growth Dropbox free cash flow Silicon Motion Technology free cash flow

Dropbox & Silicon Motion Technology appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest FCF Yield Stocks Highest 10-Year Total Return 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 October 2, 2026.