Iridium Communications Inc (IRDM)vsT-Mobile US Inc (TMUS)
IRDM
Iridium Communications Inc
$46.12
-2.47%
COMMUNICATION SERVICES · Cap: $5.01B
TMUS
T-Mobile US Inc
$171.03
-0.66%
COMMUNICATION SERVICES · Cap: $165.71B
Smart Verdict
WallStSmart Research — data-driven comparison
T-Mobile US Inc generates 10290% more annual revenue ($93.82B vs $902.97M). IRDM leads profitability with a 18.1% profit margin vs 12.0%. TMUS appears more attractively valued with a PEG of 0.55. TMUS earns a higher WallStSmart Score of 74/100 (B).
IRDM
Buy64
out of 100
Grade: C+
TMUS
Strong Buy74
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+43.3%
Fair Value
$32.57
Current Price
$46.12
$13.55 discount
Margin of Safety
-32.6%
Fair Value
$122.19
Current Price
$171.03
$48.84 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Earnings expanding 180.0% YoY
Every $100 of equity generates 21 in profit
Large-cap with strong market position
Every $100 of equity generates 20 in profit
Growing faster than its price suggests
Attractively priced relative to earnings
Strong operational efficiency at 24.7%
Earnings expanding 33.6% YoY
Areas to Watch
Expensive relative to growth rate
Moderate valuation
Trading at 8.5x book value
Distress zone — elevated risk
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : IRDM
The strongest argument for IRDM centers on EPS Growth, Return on Equity. Profitability is solid with margins at 18.1% and operating margin at 19.0%.
Bull Case : TMUS
The strongest argument for TMUS centers on Market Cap, Return on Equity, PEG Ratio. PEG of 0.55 suggests the stock is reasonably priced for its growth.
Bear Case : IRDM
The primary concerns for IRDM are PEG Ratio, P/E Ratio, Price/Book. Debt-to-equity of 3.71 is elevated, increasing financial risk.
Bear Case : TMUS
The primary concerns for TMUS are Altman Z-Score, Debt/Equity. Debt-to-equity of 2.10 is elevated, increasing financial risk.
Key Dynamics to Monitor
IRDM profiles as a mature stock while TMUS is a value play — different risk/reward profiles.
IRDM carries more volatility with a beta of 0.87 — expect wider price swings.
IRDM is growing revenue faster at 8.3% — sustainability is the question.
TMUS generates stronger free cash flow (5.1B), providing more financial flexibility.
Bottom Line
TMUS scores higher overall (74/100 vs 64/100). IRDM offers better value entry with a 43.3% margin of safety. Both earn "Strong 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.
Iridium Communications Inc
COMMUNICATION SERVICES · TELECOM SERVICES · USA
Iridium Communications Inc. provides mobile voice and data communications products and services to businesses, governments in the United States and other countries, non-governmental organizations, and consumers around the world. The company is headquartered in McLean, Virginia.
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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