Lumen Technologies Inc (LUMN)vsT-Mobile US Inc (TMUS)
LUMN
Lumen Technologies Inc
$6.94
+1.91%
COMMUNICATION SERVICES · Cap: $6.98B
TMUS
T-Mobile US Inc
$182.90
+0.31%
COMMUNICATION SERVICES · Cap: $195.58B
Smart Verdict
WallStSmart Research — data-driven comparison
T-Mobile US Inc generates 679% more annual revenue ($92.19B vs $11.83B). TMUS leads profitability with a 11.5% profit margin vs -8.7%. TMUS appears more attractively valued with a PEG of 0.63. TMUS earns a higher WallStSmart Score of 63/100 (C+).
LUMN
Avoid30
out of 100
Grade: F
TMUS
Buy63
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+30.0%
Fair Value
$11.21
Current Price
$6.94
$4.27 discount
Margin of Safety
-54.3%
Fair Value
$118.17
Current Price
$182.90
$64.73 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Conservative balance sheet, low leverage
Large-cap with strong market position
Growing faster than its price suggests
Strong operational efficiency at 25.2%
Generating 4.3B in free cash flow
Areas to Watch
Weak financial health signals
Expensive relative to growth rate
ROE of -14.9% — below average capital efficiency
Revenue declined 9.3%
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : LUMN
The strongest argument for LUMN centers on Debt/Equity.
Bull Case : TMUS
The strongest argument for TMUS centers on Market Cap, PEG Ratio, Operating Margin. PEG of 0.63 suggests the stock is reasonably priced for its growth.
Bear Case : LUMN
The primary concerns for LUMN are Piotroski F-Score, PEG Ratio, Return on Equity.
Bear Case : TMUS
The primary concerns for TMUS are Altman Z-Score, Debt/Equity. Debt-to-equity of 2.06 is elevated, increasing financial risk.
Key Dynamics to Monitor
LUMN profiles as a turnaround stock while TMUS is a value play — different risk/reward profiles.
LUMN carries more volatility with a beta of 1.80 — expect wider price swings.
TMUS is growing revenue faster at 7.9% — sustainability is the question.
TMUS generates stronger free cash flow (4.3B), providing more financial flexibility.
Bottom Line
TMUS scores higher overall (63/100 vs 30/100). LUMN offers better value entry with a 30.0% margin of safety. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Lumen Technologies Inc
COMMUNICATION SERVICES · TELECOM SERVICES · USA
Lumen Technologies (formerly CenturyLink) is an American telecommunications company headquartered in Monroe, Louisiana, that offers communications, network services, security, cloud solutions, voice, and managed services.
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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