WallStSmart

SBA Communications Corp (SBAC)vsT-Mobile US Inc (TMUS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

T-Mobile US Inc generates 3116% more annual revenue ($90.53B vs $2.82B). SBAC leads profitability with a 37.4% profit margin vs 11.7%. TMUS appears more attractively valued with a PEG of 0.78. TMUS earns a higher WallStSmart Score of 62/100 (C+).

SBAC

Buy

54

out of 100

Grade: C-

Growth: 6.0Profit: 8.0Value: 4.7Quality: 3.8
Piotroski: 4/9Altman Z: -0.14

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

SBACUndervalued (+12.1%)

Margin of Safety

+12.1%

Fair Value

$217.30

Current Price

$221.20

$3.90 discount

UndervaluedFair: $217.30Overvalued
TMUSSignificantly Overvalued (-65.6%)

Margin of Safety

-65.6%

Fair Value

$134.07

Current Price

$195.50

$61.43 premium

UndervaluedFair: $134.07Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

SBAC3 strengths · Avg: 10.0/10
Profit MarginProfitability
37.4%10/10

Keeps 37 of every $100 in revenue as profit

Operating MarginProfitability
52.4%10/10

Strong operational efficiency at 52.4%

EPS GrowthGrowth
115.6%10/10

Earnings expanding 115.6% YoY

TMUS4 strengths · Avg: 8.5/10
Market CapQuality
$211.57B10/10

Mega-cap, among the largest globally

PEG RatioValuation
0.788/10

Growing faster than its price suggests

Operating MarginProfitability
21.5%8/10

Strong operational efficiency at 21.5%

Free Cash FlowQuality
$4.18B8/10

Generating 4.2B in free cash flow

Areas to Watch

SBAC4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
3.7%4/10

3.7% revenue growth

Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

PEG RatioValuation
4.892/10

Expensive relative to growth rate

Altman Z-ScoreHealth
-0.142/10

Distress zone — elevated risk

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 : SBAC

The strongest argument for SBAC centers on Profit Margin, Operating Margin, EPS Growth. Profitability is solid with margins at 37.4% and operating margin at 52.4%.

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 0.78 suggests the stock is reasonably priced for its growth.

Bear Case : SBAC

The primary concerns for SBAC are Revenue Growth, Return on Equity, 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

SBAC carries more volatility with a beta of 0.88 — expect wider price swings.

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

TMUS generates stronger free cash flow (4.2B), providing more financial flexibility.

Monitor REIT - SPECIALTY industry trends, competitive dynamics, and regulatory changes.

Bottom Line

TMUS scores higher overall (62/100 vs 54/100) 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.

SBA Communications Corp

REAL ESTATE · REIT - SPECIALTY · USA

SBA Communications Corporation is a real estate investment trust which owns and operates wireless infrastructure in the United States, Canada, Central America, South America, and South Africa.

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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