WallStSmart

Berkshire Hathaway Inc (BRK-A)vsT-Mobile US Inc (TMUS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Berkshire Hathaway Inc generates 315% more annual revenue ($375.39B vs $90.53B). BRK-A leads profitability with a 19.3% profit margin vs 11.7%. TMUS appears more attractively valued with a PEG of 0.77. TMUS earns a higher WallStSmart Score of 62/100 (C+).

BRK-A

Buy

59

out of 100

Grade: C

Growth: 6.7Profit: 6.5Value: 5.0Quality: 8.5
Piotroski: 4/9Altman Z: 2.46

TMUS

Buy

62

out of 100

Grade: C+

Growth: 4.0Profit: 7.0Value: 5.3Quality: 4.0
Piotroski: 4/9Altman Z: 1.06
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for BRK-A.

TMUSSignificantly Overvalued (-65.0%)

Margin of Safety

-65.0%

Fair Value

$134.49

Current Price

$193.63

$59.14 premium

UndervaluedFair: $134.49Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BRK-A6 strengths · Avg: 9.2/10
Market CapQuality
$1.03T10/10

Mega-cap, among the largest globally

Price/BookValuation
1.4x10/10

Reasonable price relative to book value

EPS GrowthGrowth
119.6%10/10

Earnings expanding 119.6% YoY

Debt/EquityHealth
0.219/10

Conservative balance sheet, low leverage

P/E RatioValuation
14.2x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$5.45B8/10

Generating 5.5B in free cash flow

TMUS4 strengths · Avg: 8.5/10
Market CapQuality
$210.16B10/10

Mega-cap, among the largest globally

PEG RatioValuation
0.778/10

Growing faster than its price suggests

Operating MarginProfitability
21.5%8/10

Strong operational efficiency at 21.5%

Free Cash FlowQuality
$4.60B8/10

Generating 4.6B in free cash flow

Areas to Watch

BRK-A2 concerns · Avg: 3.0/10
Revenue GrowthGrowth
4.4%4/10

4.4% revenue growth

PEG RatioValuation
9.952/10

Expensive relative to growth rate

TMUS3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.993/10

Elevated debt levels

EPS GrowthGrowth
-12.0%2/10

Earnings declined 12.0%

Altman Z-ScoreHealth
1.062/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : BRK-A

The strongest argument for BRK-A centers on Market Cap, Price/Book, EPS Growth. Profitability is solid with margins at 19.3% and operating margin at 14.3%.

Bull Case : TMUS

The strongest argument for TMUS centers on Market Cap, PEG Ratio, Operating Margin. Revenue growth of 10.6% demonstrates continued momentum. PEG of 0.77 suggests the stock is reasonably priced for its growth.

Bear Case : BRK-A

The primary concerns for BRK-A are Revenue Growth, PEG Ratio.

Bear Case : TMUS

The primary concerns for TMUS are Debt/Equity, EPS Growth, Altman Z-Score. Debt-to-equity of 1.99 is elevated, increasing financial risk.

Key Dynamics to Monitor

BRK-A carries more volatility with a beta of 0.62 — expect wider price swings.

TMUS is growing revenue faster at 10.6% — sustainability is the question.

BRK-A generates stronger free cash flow (5.5B), providing more financial flexibility.

Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

TMUS scores higher overall (62/100 vs 59/100) and 10.6% 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.

Berkshire Hathaway Inc

FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA

Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. The company wholly owns GEICO, Duracell, Dairy Queen, BNSF, Lubrizol, Fruit of the Loom, Helzberg Diamonds, Long & Foster, FlightSafety International, Pampered Chef, Forest River, and NetJets, and also owns 38.6% of Pilot Flying J; and significant minority holdings in public companies Kraft Heinz Company (26.7%), American Express (18.8%), The Coca-Cola Company (9.32%), Bank of America (11.9%), and Apple (6.3%).

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T-Mobile US Inc

COMMUNICATION SERVICES · TELECOM SERVICES · USA

T-Mobile US, Inc., doing business under the global brand name T-Mobile, is an American wireless network operator. Its headquarters are located in Bellevue, Washington, in the Seattle metropolitan area and Overland Park, Kansas, in the Kansas City metropolitan area.

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