WallStSmart

Comcast Corp (CMCSA)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Comcast Corp generates 1052% more annual revenue ($123.71B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 16.2%. WDC appears more attractively valued with a PEG of 0.69. CMCSA earns a higher WallStSmart Score of 62/100 (C+).

CMCSA

Buy

62

out of 100

Grade: C+

Growth: 7.3Profit: 7.0Value: 6.0Quality: 6.0
Piotroski: 6/9Altman Z: 1.48

WDC

Buy

55

out of 100

Grade: C

Growth: 2.0Profit: 9.0Value: 7.3Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CMCSAUndervalued (+11.4%)

Margin of Safety

+11.4%

Fair Value

$36.65

Current Price

$29.02

$7.63 discount

UndervaluedFair: $36.65Overvalued
WDCSignificantly Overvalued (-311.2%)

Margin of Safety

-311.2%

Fair Value

$66.57

Current Price

$293.10

$226.53 premium

UndervaluedFair: $66.57Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CMCSA6 strengths · Avg: 9.3/10
P/E RatioValuation
5.4x10/10

Attractively priced relative to earnings

Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Revenue GrowthGrowth
120.0%10/10

Revenue surging 120.0% year-over-year

Market CapQuality
$105.75B9/10

Large-cap with strong market position

Return on EquityProfitability
21.4%9/10

Every $100 of equity generates 21 in profit

Free Cash FlowQuality
$5.09B8/10

Generating 5.1B in free cash flow

WDC4 strengths · Avg: 9.3/10
Return on EquityProfitability
41.1%10/10

Every $100 of equity generates 41 in profit

Profit MarginProfitability
35.6%10/10

Keeps 36 of every $100 in revenue as profit

Market CapQuality
$100.21B9/10

Large-cap with strong market position

PEG RatioValuation
0.698/10

Growing faster than its price suggests

Areas to Watch

CMCSA4 concerns · Avg: 2.3/10
Debt/EquityHealth
1.143/10

Elevated debt levels

PEG RatioValuation
142.982/10

Expensive relative to growth rate

EPS GrowthGrowth
-52.5%2/10

Earnings declined 52.5%

Altman Z-ScoreHealth
1.482/10

Distress zone — elevated risk

WDC4 concerns · Avg: 3.0/10
P/E RatioValuation
29.9x4/10

Moderate valuation

Price/BookValuation
14.0x4/10

Trading at 14.0x book value

Revenue GrowthGrowth
-41.0%2/10

Revenue declined 41.0%

EPS GrowthGrowth
-95.9%2/10

Earnings declined 95.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : CMCSA

The strongest argument for CMCSA centers on P/E Ratio, Price/Book, Revenue Growth. Profitability is solid with margins at 16.2% and operating margin at 10.8%. Revenue growth of 120.0% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on Return on Equity, Profit Margin, Market Cap. Profitability is solid with margins at 35.6% and operating margin at 15.4%. PEG of 0.69 suggests the stock is reasonably priced for its growth.

Bear Case : CMCSA

The primary concerns for CMCSA are Debt/Equity, PEG Ratio, EPS Growth.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.

Key Dynamics to Monitor

CMCSA profiles as a growth stock while WDC is a declining play — different risk/reward profiles.

WDC carries more volatility with a beta of 1.85 — expect wider price swings.

CMCSA is growing revenue faster at 120.0% — sustainability is the question.

CMCSA generates stronger free cash flow (5.1B), providing more financial flexibility.

Bottom Line

CMCSA scores higher overall (62/100 vs 55/100), backed by strong 16.2% margins and 120.0% revenue growth. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Comcast Corp

COMMUNICATION SERVICES · TELECOM SERVICES · USA

Comcast Corporation is an American telecommunications conglomerate headquartered in Philadelphia, Pennsylvania. It is the second-largest broadcasting and cable television company in the world by revenue (behind AT&T), the largest pay-TV company, the largest cable TV company and largest home Internet service provider in the United States, and the nation's third-largest home telephone service provider. Comcast provides services to U.S. residential and commercial customers in 40 states and in the District of Columbia. As the parent company of the international media company NBCUniversal since 2011, Comcast is a producer of feature films and television programs intended for theatrical exhibition and over-the-air and cable television broadcast, respectively.

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Western Digital Corporation

TECHNOLOGY · COMPUTER HARDWARE · USA

Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.

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