KT Corporation (KT)vsT-Mobile US Inc (TMUS)
KT
KT Corporation
$21.81
+0.74%
COMMUNICATION SERVICES · Cap: $10.44B
TMUS
T-Mobile US Inc
$211.36
+0.05%
COMMUNICATION SERVICES · Cap: $236.30B
Smart Verdict
WallStSmart Research — data-driven comparison
KT Corporation generates 31883% more annual revenue ($28.24T vs $88.31B). TMUS leads profitability with a 12.4% profit margin vs 6.1%. TMUS appears more attractively valued with a PEG of 0.80. TMUS earns a higher WallStSmart Score of 60/100 (C).
KT
Buy52
out of 100
Grade: C-
TMUS
Buy60
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+31.6%
Fair Value
$34.20
Current Price
$21.81
$12.39 discount
Margin of Safety
-235.8%
Fair Value
$66.10
Current Price
$211.36
$145.26 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Generating 82.8B in free cash flow
Attractively priced relative to earnings
Mega-cap, among the largest globally
Growing faster than its price suggests
Generating 4.2B in free cash flow
Areas to Watch
4.1% revenue growth
6.1% margin — thin
Operating margin of 3.2%
Weak financial health signals
Elevated debt levels
Earnings declined 26.6%
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : KT
The strongest argument for KT centers on Price/Book, Free Cash Flow, P/E Ratio.
Bull Case : TMUS
The strongest argument for TMUS centers on Market Cap, PEG Ratio, Free Cash Flow. Revenue growth of 11.3% demonstrates continued momentum. PEG of 0.80 suggests the stock is reasonably priced for its growth.
Bear Case : KT
The primary concerns for KT are Revenue Growth, Profit Margin, Operating Margin.
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
TMUS carries more volatility with a beta of 0.41 — expect wider price swings.
TMUS is growing revenue faster at 11.3% — sustainability is the question.
KT generates stronger free cash flow (82.8B), providing more financial flexibility.
Monitor TELECOM SERVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TMUS scores higher overall (60/100 vs 52/100) and 11.3% revenue growth. KT offers better value entry with a 31.6% margin of safety. 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.
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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