SK Telecom Co Ltd ADR (SKM)vsT-Mobile US Inc (TMUS)
SKM
SK Telecom Co Ltd ADR
$30.38
-1.52%
COMMUNICATION SERVICES · Cap: $11.88B
TMUS
T-Mobile US Inc
$211.36
+0.05%
COMMUNICATION SERVICES · Cap: $236.30B
Smart Verdict
WallStSmart Research — data-driven comparison
SK Telecom Co Ltd ADR generates 19263% more annual revenue ($17.10T vs $88.31B). TMUS leads profitability with a 12.4% profit margin vs 2.4%. SKM appears more attractively valued with a PEG of 0.63. TMUS earns a higher WallStSmart Score of 60/100 (C).
SKM
Hold45
out of 100
Grade: D
TMUS
Buy60
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-549.1%
Fair Value
$4.56
Current Price
$30.38
$25.82 premium
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 343.2B in free cash flow
Growing faster than its price suggests
Mega-cap, among the largest globally
Growing faster than its price suggests
Generating 4.2B in free cash flow
Areas to Watch
ROE of 3.0% — below average capital efficiency
2.4% margin — thin
Operating margin of 2.8%
Weak financial health signals
Elevated debt levels
Earnings declined 26.6%
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : SKM
The strongest argument for SKM centers on Price/Book, Free Cash Flow, PEG Ratio. PEG of 0.63 suggests the stock is reasonably priced for its growth.
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 : SKM
The primary concerns for SKM are Return on Equity, Profit Margin, Operating Margin. A P/E of 46.0x leaves little room for execution misses. Thin 2.4% margins leave little buffer for downturns.
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
SKM carries more volatility with a beta of 0.57 — expect wider price swings.
TMUS is growing revenue faster at 11.3% — sustainability is the question.
SKM generates stronger free cash flow (343.2B), providing more financial flexibility.
Monitor TELECOM SERVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TMUS scores higher overall (60/100 vs 45/100) and 11.3% revenue growth. Both earn "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.
SK Telecom Co Ltd ADR
COMMUNICATION SERVICES · TELECOM SERVICES · USA
SK Telecom Co., Ltd. provides wireless telecommunications services in South Korea and internationally. The company is headquartered in Seoul, 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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