KT Corporation (KT)vsT-Mobile US Inc (TMUS)
KT
KT Corporation
$18.95
+3.05%
COMMUNICATION SERVICES · Cap: $7.94B
TMUS
T-Mobile US Inc
$162.01
+0.88%
COMMUNICATION SERVICES · Cap: $165.71B
Smart Verdict
WallStSmart Research — data-driven comparison
KT Corporation generates 29138% more annual revenue ($27.43T vs $93.82B). TMUS leads profitability with a 12.0% profit margin vs 4.7%. TMUS appears more attractively valued with a PEG of 0.55. TMUS earns a higher WallStSmart Score of 74/100 (B).
KT
Hold44
out of 100
Grade: D
TMUS
Strong Buy74
out of 100
Grade: B
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for KT.
Margin of Safety
-28.1%
Fair Value
$122.15
Current Price
$162.01
$39.86 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Attractively priced relative to earnings
Reasonable price relative to book value
Generating 928.1B in free cash flow
Large-cap with strong market position
Growing faster than its price suggests
Attractively priced relative to earnings
Strong operational efficiency at 24.7%
Earnings expanding 33.6% YoY
Generating 4.3B in free cash flow
Areas to Watch
Distress zone — elevated risk
ROE of 4.8% — below average capital efficiency
4.7% margin — thin
Expensive relative to growth rate
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : KT
The strongest argument for KT centers on P/E Ratio, Price/Book, Free Cash Flow.
Bull Case : TMUS
The strongest argument for TMUS centers on Market Cap, PEG Ratio, P/E Ratio. PEG of 0.55 suggests the stock is reasonably priced for its growth.
Bear Case : KT
The primary concerns for KT are Altman Z-Score, Return on Equity, Profit Margin. Thin 4.7% margins leave little buffer for downturns.
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
TMUS carries more volatility with a beta of 0.32 — expect wider price swings.
TMUS is growing revenue faster at 7.4% — sustainability is the question.
KT generates stronger free cash flow (928.1B), providing more financial flexibility.
Monitor TELECOM SERVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TMUS scores higher overall (74/100 vs 44/100). 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.
KT Corporation
COMMUNICATION SERVICES · TELECOM SERVICES · USA
KT Corporation provides integrated telecommunications and platform services in Korea and internationally. The company is headquartered in Seongnam, South Korea.
Visit Website →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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