WallStSmart

RLX Technology Inc (RLX)vsCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR generates 953% more annual revenue ($38.09B vs $3.62B). RLX leads profitability with a 25.5% profit margin vs 22.2%. RLX trades at a lower P/E of 21.9x. SBS earns a higher WallStSmart Score of 77/100 (B+).

RLX

Strong Buy

68

out of 100

Grade: B-

Growth: 7.3Profit: 6.0Value: 7.0Quality: 7.8
Piotroski: 5/9

SBS

Strong Buy

77

out of 100

Grade: B+

Growth: 9.3Profit: 8.5Value: 5.3Quality: 4.3
Piotroski: 2/9Altman Z: 1.81
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

RLXUndervalued (+60.3%)

Margin of Safety

+60.3%

Fair Value

$6.14

Current Price

$2.21

$3.93 discount

UndervaluedFair: $6.14Overvalued
SBSFair Value (-3.2%)

Margin of Safety

-3.2%

Fair Value

$28.67

Current Price

$33.29

$4.62 premium

UndervaluedFair: $28.67Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

RLX5 strengths · Avg: 9.8/10
Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Revenue GrowthGrowth
46.8%10/10

Revenue surging 46.8% year-over-year

EPS GrowthGrowth
81.7%10/10

Earnings expanding 81.7% YoY

Debt/EquityHealth
0.0110/10

Conservative balance sheet, low leverage

Profit MarginProfitability
25.5%9/10

Keeps 26 of every $100 in revenue as profit

SBS6 strengths · Avg: 9.7/10
PEG RatioValuation
0.4710/10

Growing faster than its price suggests

Operating MarginProfitability
34.6%10/10

Strong operational efficiency at 34.6%

Revenue GrowthGrowth
43.9%10/10

Revenue surging 43.9% year-over-year

EPS GrowthGrowth
87.2%10/10

Earnings expanding 87.2% YoY

Market CapQuality
$118.61B9/10

Large-cap with strong market position

Return on EquityProfitability
21.3%9/10

Every $100 of equity generates 21 in profit

Areas to Watch

RLX1 concerns · Avg: 3.0/10
Return on EquityProfitability
5.9%3/10

ROE of 5.9% — below average capital efficiency

SBS4 concerns · Avg: 2.8/10
Altman Z-ScoreHealth
1.814/10

Grey zone — moderate risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

P/E RatioValuation
67.2x2/10

Premium valuation, high expectations priced in

Free Cash FlowQuality
$-8.22B2/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : RLX

The strongest argument for RLX centers on Price/Book, Revenue Growth, EPS Growth. Profitability is solid with margins at 25.5% and operating margin at 11.0%. Revenue growth of 46.8% demonstrates continued momentum.

Bull Case : SBS

The strongest argument for SBS centers on PEG Ratio, Operating Margin, Revenue Growth. Profitability is solid with margins at 22.2% and operating margin at 34.6%. Revenue growth of 43.9% demonstrates continued momentum.

Bear Case : RLX

The primary concerns for RLX are Return on Equity.

Bear Case : SBS

The primary concerns for SBS are Altman Z-Score, Piotroski F-Score, P/E Ratio. A P/E of 67.2x leaves little room for execution misses.

Key Dynamics to Monitor

RLX carries more volatility with a beta of 1.15 — expect wider price swings.

RLX is growing revenue faster at 46.8% — sustainability is the question.

RLX generates stronger free cash flow (192M), providing more financial flexibility.

Monitor TOBACCO industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SBS scores higher overall (77/100 vs 68/100), backed by strong 22.2% margins and 43.9% revenue growth. RLX offers better value entry with a 60.3% margin of safety. Both earn "Strong Buy" and "Strong 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.

RLX Technology Inc

CONSUMER DEFENSIVE · TOBACCO · China

RLX Technology Inc., researches, develops, manufactures, distributes and sells e-vapor products in the People's Republic of China. The company is headquartered in Beijing, China.

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Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR

UTILITIES · UTILITIES - REGULATED WATER · USA

Companhia de Saneamento Basico do Estado de So Paulo - SABESP provides water and sewerage services to residential, commercial, industrial and government clients. The company is headquartered in So Paulo, Brazil.

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