WallStSmart

Silicon Motion Technology (SIMO)vsSony Group Corp (SONY)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Sony Group Corp generates 1175847% more annual revenue ($12.48T vs $1.06B). SIMO leads profitability with a 16.0% profit margin vs -2.6%. SIMO appears more attractively valued with a PEG of 0.70. SIMO earns a higher WallStSmart Score of 71/100 (B).

SIMO

Strong Buy

71

out of 100

Grade: B

Growth: 7.3Profit: 7.5Value: 4.0Quality: 7.3
Piotroski: 4/9Altman Z: 3.39

SONY

Hold

47

out of 100

Grade: D+

Growth: 5.3Profit: 4.0Value: 5.0Quality: 7.0
Piotroski: 5/9Altman Z: 2.44
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

SIMOSignificantly Overvalued (-59.2%)

Margin of Safety

-59.2%

Fair Value

$87.91

Current Price

$258.70

$170.79 premium

UndervaluedFair: $87.91Overvalued

Intrinsic value data unavailable for SONY.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

SIMO4 strengths · Avg: 9.5/10
Revenue GrowthGrowth
105.5%10/10

Revenue surging 105.5% year-over-year

EPS GrowthGrowth
238.7%10/10

Earnings expanding 238.7% YoY

Altman Z-ScoreHealth
3.3910/10

Safe zone — low bankruptcy risk

PEG RatioValuation
0.708/10

Growing faster than its price suggests

SONY5 strengths · Avg: 8.8/10
Free Cash FlowQuality
$379.67B10/10

Generating 379.7B in free cash flow

Market CapQuality
$124.55B9/10

Large-cap with strong market position

Debt/EquityHealth
0.219/10

Conservative balance sheet, low leverage

Price/BookValuation
2.6x8/10

Reasonable price relative to book value

Revenue GrowthGrowth
15.4%8/10

15.4% revenue growth

Areas to Watch

SIMO3 concerns · Avg: 2.7/10
Price/BookValuation
9.6x4/10

Trading at 9.6x book value

P/E RatioValuation
55.5x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-49.45M2/10

Negative free cash flow — burning cash

SONY4 concerns · Avg: 2.3/10
PEG RatioValuation
1.924/10

Expensive relative to growth rate

Return on EquityProfitability
-4.2%2/10

ROE of -4.2% — below average capital efficiency

EPS GrowthGrowth
-57.5%2/10

Earnings declined 57.5%

Profit MarginProfitability
-2.6%1/10

Currently unprofitable

Comparative Analysis Report

WallStSmart Research

Bull Case : SIMO

The strongest argument for SIMO centers on Revenue Growth, EPS Growth, Altman Z-Score. Profitability is solid with margins at 16.0% and operating margin at 15.3%. Revenue growth of 105.5% demonstrates continued momentum.

Bull Case : SONY

The strongest argument for SONY centers on Free Cash Flow, Market Cap, Debt/Equity. Revenue growth of 15.4% demonstrates continued momentum.

Bear Case : SIMO

The primary concerns for SIMO are Price/Book, P/E Ratio, Free Cash Flow. A P/E of 55.5x leaves little room for execution misses.

Bear Case : SONY

The primary concerns for SONY are PEG Ratio, Return on Equity, EPS Growth.

Key Dynamics to Monitor

SIMO carries more volatility with a beta of 1.73 — expect wider price swings.

SIMO is growing revenue faster at 105.5% — sustainability is the question.

SONY generates stronger free cash flow (379.7B), providing more financial flexibility.

Monitor SEMICONDUCTORS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SIMO scores higher overall (71/100 vs 47/100), backed by strong 16.0% margins and 105.5% revenue growth. Both earn "Strong Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

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

Silicon Motion Technology

TECHNOLOGY · SEMICONDUCTORS · USA

Silicon Motion Technology Corporation designs, develops and markets NAND flash controllers for solid state storage devices. The company is headquartered in Kowloon, Hong Kong.

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Sony Group Corp

TECHNOLOGY · CONSUMER ELECTRONICS · USA

Sony Group Corporation designs, develops, produces and sells electronic equipment, instruments and devices for the consumer, professional and industrial markets worldwide. The company is headquartered in Tokyo, Japan.

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