Arista Networks (ANET)vsT-Mobile US Inc (TMUS)
ANET
Arista Networks
$131.22
-3.70%
TECHNOLOGY · Cap: $165.24B
TMUS
T-Mobile US Inc
$208.47
+0.91%
COMMUNICATION SERVICES · Cap: $233.18B
Smart Verdict
WallStSmart Research — data-driven comparison
T-Mobile US Inc generates 881% more annual revenue ($88.31B vs $9.01B). ANET leads profitability with a 39.0% profit margin vs 12.4%. TMUS appears more attractively valued with a PEG of 0.80. ANET earns a higher WallStSmart Score of 69/100 (B-).
ANET
Strong Buy69
out of 100
Grade: B-
TMUS
Buy60
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-28.9%
Fair Value
$103.11
Current Price
$131.22
$28.11 premium
Margin of Safety
-236.2%
Fair Value
$66.03
Current Price
$208.47
$142.44 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 31 in profit
Keeps 39 of every $100 in revenue as profit
Strong operational efficiency at 41.5%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Revenue surging 28.9% year-over-year
Mega-cap, among the largest globally
Growing faster than its price suggests
Generating 4.2B in free cash flow
Areas to Watch
Expensive relative to growth rate
Trading at 13.3x book value
Weak financial health signals
Premium valuation, high expectations priced in
Elevated debt levels
Earnings declined 26.6%
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : ANET
The strongest argument for ANET centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 39.0% and operating margin at 41.5%. Revenue growth of 28.9% demonstrates continued momentum.
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 : ANET
The primary concerns for ANET are PEG Ratio, Price/Book, Piotroski F-Score. A P/E of 47.5x leaves little room for execution misses.
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
ANET profiles as a growth stock while TMUS is a value play — different risk/reward profiles.
ANET carries more volatility with a beta of 1.46 — expect wider price swings.
ANET is growing revenue faster at 28.9% — sustainability is the question.
TMUS generates stronger free cash flow (4.2B), providing more financial flexibility.
Bottom Line
ANET scores higher overall (69/100 vs 60/100), backed by strong 39.0% margins and 28.9% revenue growth. Both earn "Strong 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.
Arista Networks
TECHNOLOGY · COMPUTER HARDWARE · USA
Arista Networks (formerly Arastra) is an American computer networking company headquartered in Santa Clara, California. The company designs and sells multilayer network switches to deliver software-defined networking (SDN) solutions for large datacenter, cloud computing, high-performance computing, and high-frequency trading environments.
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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