SK Telecom Co Ltd ADR (SKM)vsT-Mobile US Inc (TMUS)
SKM
SK Telecom Co Ltd ADR
$37.87
+2.21%
COMMUNICATION SERVICES · Cap: $14.86B
TMUS
T-Mobile US Inc
$182.90
+0.31%
COMMUNICATION SERVICES · Cap: $195.58B
Smart Verdict
WallStSmart Research — data-driven comparison
SK Telecom Co Ltd ADR generates 18403% more annual revenue ($17.06T vs $92.19B). TMUS leads profitability with a 11.5% profit margin vs 4.4%. SKM appears more attractively valued with a PEG of 0.49. TMUS earns a higher WallStSmart Score of 63/100 (C+).
SKM
Buy62
out of 100
Grade: C+
TMUS
Buy63
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for SKM.
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
Growing faster than its price suggests
Reasonable price relative to book value
Earnings expanding 450.4% YoY
Generating 774.0B in free cash flow
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
Moderate valuation
0.5% revenue growth
ROE of 5.0% — below average capital efficiency
4.4% margin — thin
Distress zone — elevated risk
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull Case : SKM
The strongest argument for SKM centers on PEG Ratio, Price/Book, EPS Growth. PEG of 0.49 suggests the stock is reasonably priced for its growth.
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 : SKM
The primary concerns for SKM are P/E Ratio, Revenue Growth, Return on Equity. Thin 4.4% 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
SKM carries more volatility with a beta of 0.71 — expect wider price swings.
TMUS is growing revenue faster at 7.9% — sustainability is the question.
SKM generates stronger free cash flow (774.0B), providing more financial flexibility.
Monitor TELECOM SERVICES industry trends, competitive dynamics, and regulatory changes.
Bottom Line
TMUS scores higher overall (63/100 vs 62/100). 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.
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.
Compare with Other TELECOM SERVICES Stocks
Want to dig deeper into these stocks?