SONM vs LIQT

For growth investors, LiqTech International, Inc.

(LIQT) is the stronger pick with 13. 0% revenue growth year-over-year, versus -37. 7% for Sonim Technologies, Inc. (SONM). The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, LiqTech International, Inc.

(LIQT) delivered a total return of -96. 1%, compared to -99. 6% for Sonim Technologies, Inc. (SONM). Over 10 years, the gap is even starker: LIQT returned -90. 9% versus SONM's -100. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), LiqTech International, Inc.

(LIQT) is the lower-risk stock at 0. 52β versus Sonim Technologies, Inc. 's 1. 36β — meaning SONM is approximately 159% more volatile than LIQT relative to the S&P 500.

By revenue growth (latest reported year), LiqTech International, Inc.

(LIQT) is pulling ahead at 13. 0% versus -37. 7% for Sonim Technologies, Inc. (SONM). On earnings-per-share growth, the picture is similar: LiqTech International, Inc. grew EPS 45. 7% year-over-year, compared to -338. 5% for Sonim Technologies, Inc.. Over a 3-year CAGR, SONM leads at 2. 2% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

LiqTech International, Inc.

(LIQT) is the more profitable company, earning -51. 7% net margin versus -57. 7% for Sonim Technologies, Inc. — meaning it keeps -51. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: LIQT leads at -50. 3% versus -57. 7% for SONM. At the gross margin level — before operating expenses — SONM leads at 17. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, LiqTech International, Inc.

(LIQT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 52)). Both have compounded well over 10 years (LIQT: -90. 9%, SONM: -100. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (SONM (Technology) and LIQT (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.