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Side-by-side financial comparison of Amazon (AMZN) and WATSCO INC (WSO). Click either name above to swap in a different company.

Amazon is the larger business by last-quarter revenue ($213.4B vs $1.6B, roughly 135.2× WATSCO INC). Amazon runs the higher net margin — 9.9% vs 4.5%, a 5.4% gap on every dollar of revenue. On growth, Amazon posted the faster year-over-year revenue change (13.6% vs -10.0%). Amazon produced more free cash flow last quarter ($14.9B vs $388.5M). Over the past eight quarters, Amazon's revenue compounded faster (22.0% CAGR vs 0.4%).

Amazon.com, Inc. engages in the retail sale of consumer products and subscriptions through online and physical stores in North America and internationally. The company operates through three segments: North America, International, and Amazon Web Services (AWS). Its products offered through its stores include merchandise and content purchased for resale; and products offered by third-party sellers The company also manufactures and sells electronic devices, including Kindle, Fire tablets, Fire ...

Watsco, Inc. is a distributor of air conditioning, heating and refrigeration equipment, and related parts and supplies (HVAC/R) in the United States. Watsco was founded more than 60 years ago as a manufacturer of parts, components, and tools used in the HVAC/R industry. In 1989, the company shifted from manufacturing to distribution, by acquiring Gemaire Distributors Inc., a South Florida-based Rheem distributor.

AMZN vs WSO — Head-to-Head

Bigger by revenue
AMZN
AMZN
135.2× larger
AMZN
$213.4B
$1.6B
WSO
Growing faster (revenue YoY)
AMZN
AMZN
+23.6% gap
AMZN
13.6%
-10.0%
WSO
Higher net margin
AMZN
AMZN
5.4% more per $
AMZN
9.9%
4.5%
WSO
More free cash flow
AMZN
AMZN
$14.5B more FCF
AMZN
$14.9B
$388.5M
WSO
Faster 2-yr revenue CAGR
AMZN
AMZN
Annualised
AMZN
22.0%
0.4%
WSO

Income Statement — Q4 2025 vs Q4 2025

Metric
AMZN
AMZN
WSO
WSO
Revenue
$213.4B
$1.6B
Net Profit
$21.2B
$71.7M
Gross Margin
48.5%
27.1%
Operating Margin
11.7%
6.4%
Net Margin
9.9%
4.5%
Revenue YoY
13.6%
-10.0%
Net Profit YoY
5.9%
-25.9%
EPS (diluted)
$1.95
$1.82

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AMZN
AMZN
WSO
WSO
Q4 25
$213.4B
$1.6B
Q3 25
$180.2B
$2.1B
Q2 25
$167.7B
$2.1B
Q1 25
$155.7B
$1.5B
Q4 24
$187.8B
$1.8B
Q3 24
$158.9B
$2.2B
Q2 24
$148.0B
$2.1B
Q1 24
$143.3B
$1.6B
Net Profit
AMZN
AMZN
WSO
WSO
Q4 25
$21.2B
$71.7M
Q3 25
$21.2B
$161.6M
Q2 25
$18.2B
$183.6M
Q1 25
$17.1B
$80.1M
Q4 24
$20.0B
$96.8M
Q3 24
$15.3B
$171.0M
Q2 24
$13.5B
$181.4M
Q1 24
$10.4B
$87.0M
Gross Margin
AMZN
AMZN
WSO
WSO
Q4 25
48.5%
27.1%
Q3 25
50.8%
27.5%
Q2 25
51.8%
29.3%
Q1 25
50.6%
28.1%
Q4 24
47.3%
26.7%
Q3 24
49.0%
26.2%
Q2 24
50.1%
27.1%
Q1 24
49.3%
27.5%
Operating Margin
AMZN
AMZN
WSO
WSO
Q4 25
11.7%
6.4%
Q3 25
9.7%
11.4%
Q2 25
11.4%
13.2%
Q1 25
11.8%
7.3%
Q4 24
11.3%
7.8%
Q3 24
11.0%
11.6%
Q2 24
9.9%
12.6%
Q1 24
10.7%
8.1%
Net Margin
AMZN
AMZN
WSO
WSO
Q4 25
9.9%
4.5%
Q3 25
11.8%
7.8%
Q2 25
10.8%
8.9%
Q1 25
11.0%
5.2%
Q4 24
10.7%
5.5%
Q3 24
9.6%
7.9%
Q2 24
9.1%
8.5%
Q1 24
7.3%
5.6%
EPS (diluted)
AMZN
AMZN
WSO
WSO
Q4 25
$1.95
$1.82
Q3 25
$1.95
$3.98
Q2 25
$1.68
$4.52
Q1 25
$1.59
$1.93
Q4 24
$1.86
$2.42
Q3 24
$1.43
$4.22
Q2 24
$1.26
$4.49
Q1 24
$0.98
$2.17

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AMZN
AMZN
WSO
WSO
Cash + ST InvestmentsLiquidity on hand
$123.0B
$733.3M
Total DebtLower is stronger
$68.8B
$361.6M
Stockholders' EquityBook value
$411.1B
$2.8B
Total Assets
$818.0B
$4.4B
Debt / EquityLower = less leverage
0.17×
0.13×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMZN
AMZN
WSO
WSO
Q4 25
$123.0B
$733.3M
Q3 25
$94.2B
$524.3M
Q2 25
$93.2B
$293.0M
Q1 25
$94.6B
$431.8M
Q4 24
$101.2B
$781.9M
Q3 24
$88.1B
$550.0M
Q2 24
$89.1B
$424.9M
Q1 24
$85.1B
$478.9M
Total Debt
AMZN
AMZN
WSO
WSO
Q4 25
$68.8B
$361.6M
Q3 25
$55.1B
$340.8M
Q2 25
$56.1B
$338.7M
Q1 25
$58.8B
$346.4M
Q4 24
$58.0B
$337.2M
Q3 24
$60.5B
$321.0M
Q2 24
$62.7B
$307.1M
Q1 24
$66.9B
$306.3M
Stockholders' Equity
AMZN
AMZN
WSO
WSO
Q4 25
$411.1B
$2.8B
Q3 25
$369.6B
$2.8B
Q2 25
$333.8B
$2.8B
Q1 25
$305.9B
$2.7B
Q4 24
$286.0B
$2.7B
Q3 24
$259.2B
$2.7B
Q2 24
$236.4B
$2.6B
Q1 24
$216.7B
$2.5B
Total Assets
AMZN
AMZN
WSO
WSO
Q4 25
$818.0B
$4.4B
Q3 25
$727.9B
$4.6B
Q2 25
$682.2B
$4.7B
Q1 25
$643.3B
$4.5B
Q4 24
$624.9B
$4.5B
Q3 24
$584.6B
$4.5B
Q2 24
$554.8B
$4.4B
Q1 24
$531.0B
$4.4B
Debt / Equity
AMZN
AMZN
WSO
WSO
Q4 25
0.17×
0.13×
Q3 25
0.15×
0.12×
Q2 25
0.17×
0.12×
Q1 25
0.19×
0.13×
Q4 24
0.20×
0.13×
Q3 24
0.23×
0.12×
Q2 24
0.27×
0.12×
Q1 24
0.31×
0.12×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AMZN
AMZN
WSO
WSO
Operating Cash FlowLast quarter
$54.5B
$399.8M
Free Cash FlowOCF − Capex
$14.9B
$388.5M
FCF MarginFCF / Revenue
7.0%
24.6%
Capex IntensityCapex / Revenue
18.5%
0.7%
Cash ConversionOCF / Net Profit
2.57×
5.57×
TTM Free Cash FlowTrailing 4 quarters
$7.7B
$535.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMZN
AMZN
WSO
WSO
Q4 25
$54.5B
$399.8M
Q3 25
$35.5B
$354.9M
Q2 25
$32.5B
$-7.4M
Q1 25
$17.0B
$-177.6M
Q4 24
$45.6B
$378.9M
Q3 24
$26.0B
$232.8M
Q2 24
$25.3B
$57.7M
Q1 24
$19.0B
$103.7M
Free Cash Flow
AMZN
AMZN
WSO
WSO
Q4 25
$14.9B
$388.5M
Q3 25
$430.0M
$346.1M
Q2 25
$332.0M
$-14.3M
Q1 25
$-8.0B
$-185.2M
Q4 24
$17.8B
$370.9M
Q3 24
$3.4B
$223.0M
Q2 24
$7.7B
$51.3M
Q1 24
$4.1B
$97.9M
FCF Margin
AMZN
AMZN
WSO
WSO
Q4 25
7.0%
24.6%
Q3 25
0.2%
16.7%
Q2 25
0.2%
-0.7%
Q1 25
-5.1%
-12.1%
Q4 24
9.5%
21.1%
Q3 24
2.1%
10.3%
Q2 24
5.2%
2.4%
Q1 24
2.8%
6.3%
Capex Intensity
AMZN
AMZN
WSO
WSO
Q4 25
18.5%
0.7%
Q3 25
19.5%
0.4%
Q2 25
19.2%
0.3%
Q1 25
16.1%
0.5%
Q4 24
14.8%
0.5%
Q3 24
14.2%
0.5%
Q2 24
11.9%
0.3%
Q1 24
10.4%
0.4%
Cash Conversion
AMZN
AMZN
WSO
WSO
Q4 25
2.57×
5.57×
Q3 25
1.68×
2.20×
Q2 25
1.79×
-0.04×
Q1 25
0.99×
-2.22×
Q4 24
2.28×
3.91×
Q3 24
1.69×
1.36×
Q2 24
1.87×
0.32×
Q1 24
1.82×
1.19×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AMZN
AMZN

Products$90.0B42%
Third Party Seller Services$52.8B25%
Other$49.9B23%
Subscription Services$13.1B6%
Physical Stores$5.9B3%
Other Services$1.7B1%

WSO
WSO

Segment breakdown not available.

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