WallStSmart

Apple Inc (AAPL)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Apple Inc generates 3958% more annual revenue ($435.62B vs $10.73B). WDC leads profitability with a 35.6% profit margin vs 27.0%. WDC appears more attractively valued with a PEG of 0.69. AAPL earns a higher WallStSmart Score of 65/100 (C+).

AAPL

Buy

65

out of 100

Grade: C+

Growth: 6.7Profit: 8.5Value: 8.7Quality: 7.0
Piotroski: 7/9Altman Z: 2.42

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

AAPLUndervalued (+13.0%)

Margin of Safety

+13.0%

Fair Value

$285.03

Current Price

$247.99

$37.04 discount

UndervaluedFair: $285.03Overvalued
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

AAPL5 strengths · Avg: 9.4/10
Market CapQuality
$3.66T10/10

Mega-cap, among the largest globally

Operating MarginProfitability
35.4%10/10

Strong operational efficiency at 35.4%

Free Cash FlowQuality
$51.55B10/10

Generating 51.6B in free cash flow

Profit MarginProfitability
27.0%9/10

Keeps 27 of every $100 in revenue as profit

Revenue GrowthGrowth
15.7%8/10

15.7% revenue growth

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

AAPL4 concerns · Avg: 3.5/10
PEG RatioValuation
2.224/10

Expensive relative to growth rate

P/E RatioValuation
31.5x4/10

Premium valuation, high expectations priced in

Return on EquityProfitability
1.5%3/10

ROE of 1.5% — below average capital efficiency

Debt/EquityHealth
1.033/10

Elevated debt levels

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 : AAPL

The strongest argument for AAPL centers on Market Cap, Operating Margin, Free Cash Flow. Profitability is solid with margins at 27.0% and operating margin at 35.4%. Revenue growth of 15.7% 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 : AAPL

The primary concerns for AAPL are PEG Ratio, P/E Ratio, Return on Equity.

Bear Case : WDC

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

Key Dynamics to Monitor

AAPL 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.

AAPL is growing revenue faster at 15.7% — sustainability is the question.

AAPL generates stronger free cash flow (51.6B), providing more financial flexibility.

Bottom Line

AAPL scores higher overall (65/100 vs 55/100), backed by strong 27.0% margins and 15.7% 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.

Apple Inc

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Apple Inc. is an American multinational technology company that specializes in consumer electronics, computer software, and online services. Apple is the world's largest technology company by revenue (totalling $274.5 billion in 2020) and, since January 2021, the world's most valuable company. As of 2021, Apple is the world's fourth-largest PC vendor by unit sales, and fourth-largest smartphone manufacturer. It is one of the Big Five American information technology companies, along with Amazon, Google, Microsoft, and Facebook.

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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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