Compare Stocks

5 / 10
Try these comparisons:

Stock Comparison

SONM vs KOSS vs SMSI vs QCOM vs VZ

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
SONM
Sonim Technologies, Inc.

Communication Equipment

TechnologyNASDAQ • US
Market Cap$24M
5Y Perf.-99.7%
KOSS
Koss Corporation

Consumer Electronics

TechnologyNASDAQ • US
Market Cap$40M
5Y Perf.+270.1%
SMSI
Smith Micro Software, Inc.

Software - Application

TechnologyNASDAQ • US
Market Cap$17M
5Y Perf.-97.5%
QCOM
QUALCOMM Incorporated

Semiconductors

TechnologyNASDAQ • US
Market Cap$213.51B
5Y Perf.+150.5%
VZ
Verizon Communications Inc.

Telecommunications Services

Communication ServicesNYSE • US
Market Cap$198.61B
5Y Perf.-17.9%

SONM vs KOSS vs SMSI vs QCOM vs VZ — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
SONM logoSONM
KOSS logoKOSS
SMSI logoSMSI
QCOM logoQCOM
VZ logoVZ
IndustryCommunication EquipmentConsumer ElectronicsSoftware - ApplicationSemiconductorsTelecommunications Services
Market Cap$24M$40M$17M$213.51B$198.61B
Revenue (TTM)$59M$13M$17M$44.49B$138.19B
Net Income (TTM)$-33M$-871K$-28M$9.92B$17.17B
Gross Margin18.3%36.4%75.5%54.8%55.7%
Operating Margin-54.4%-15.8%-154.8%25.5%21.2%
Forward P/E18.8x9.5x
Total Debt$0.00$3M$2M$16.37B$200.59B
Cash & Equiv.$5M$3M$1M$7.84B$19.05B

SONM vs KOSS vs SMSI vs QCOM vs VZLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

SONM
KOSS
SMSI
QCOM
VZ
StockMay 20May 26Return
Sonim Technologies,… (SONM)1000.3-99.7%
Koss Corporation (KOSS)100370.1+270.1%
Smith Micro Softwar… (SMSI)1002.5-97.5%
QUALCOMM Incorporat… (QCOM)100250.5+150.5%
Verizon Communicati… (VZ)10082.1-17.9%

Price return only. Dividends and distributions are not included.

Quick Verdict: SONM vs KOSS vs SMSI vs QCOM vs VZ

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: QCOM leads in 5 of 7 categories (5-stock set), making it the strongest pick for growth and revenue expansion and profitability and margin quality. Sonim Technologies, Inc. is the stronger pick specifically for capital preservation and lower volatility. VZ also leads in specific categories worth noting. This set spans 2 sectors — these stocks serve different portfolio roles, not just different price points.
SONM
Sonim Technologies, Inc.
The Defensive Choice

SONM is the #2 pick in this set and the best alternative if stability is your priority.

  • Beta 1.36 vs KOSS's 1.62
Best for: stability
KOSS
Koss Corporation
The Technology Pick

KOSS lags the leaders in this set but could rank higher in a more targeted comparison.

Best for: technology exposure
SMSI
Smith Micro Software, Inc.
The Income Pick

SMSI is the clearest fit if your priority is income & stability and sleep-well-at-night.

  • Dividend streak 1 yrs, beta 1.48, yield 4.4%
  • Lower volatility, beta 1.48, Low D/E 12.7%, current ratio 0.74x
  • Beta 1.48, yield 4.4%, current ratio 0.74x
Best for: income & stability and sleep-well-at-night
QCOM
QUALCOMM Incorporated
The Growth Play

QCOM carries the broadest edge in this set and is the clearest fit for growth exposure and long-term compounding.

  • Rev growth 13.7%, EPS growth -44.2%, 3Y rev CAGR 0.1%
  • 350.2% 10Y total return vs KOSS's 91.0%
  • 13.7% revenue growth vs SONM's -37.7%
  • 22.3% margin vs SMSI's -165.4%
Best for: growth exposure and long-term compounding
VZ
Verizon Communications Inc.
The Value Play

VZ ranks third and is worth considering specifically for value.

  • Lower P/E (9.5x vs 18.8x)
Best for: value
See the full category breakdown
CategoryWinnerWhy
GrowthQCOM logoQCOM13.7% revenue growth vs SONM's -37.7%
ValueVZ logoVZLower P/E (9.5x vs 18.8x)
Quality / MarginsQCOM logoQCOM22.3% margin vs SMSI's -165.4%
Stability / SafetySONM logoSONMBeta 1.36 vs KOSS's 1.62
DividendsQCOM logoQCOM1.7% yield, 23-year raise streak, vs VZ's 5.8%, (2 stocks pay no dividend)
Momentum (1Y)QCOM logoQCOM+42.9% vs SONM's -79.6%
Efficiency (ROA)QCOM logoQCOM18.4% ROA vs SMSI's -104.4%, ROIC 29.1% vs -48.3%

SONM vs KOSS vs SMSI vs QCOM vs VZ — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

SONMSonim Technologies, Inc.
FY 2024
Smartphones
51.6%$26M
Feature Phones
40.2%$20M
Connected Solutions
6.7%$3M
Accessories and Other
1.4%$729,000
KOSSKoss Corporation

Segment breakdown not available.

SMSISmith Micro Software, Inc.
FY 2025
License and Service
100.0%$3M
QCOMQUALCOMM Incorporated
FY 2025
QCT
87.3%$38.4B
QTL
12.7%$5.6B
VZVerizon Communications Inc.
FY 2025
Verizon Consumer Group
78.6%$106.8B
Verizon Business Group
21.4%$29.1B

SONM vs KOSS vs SMSI vs QCOM vs VZ — Financial Metrics

Side-by-side numbers across 5 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLQCOMLAGGINGSMSI

Income & Cash Flow (Last 12 Months)

QCOM leads this category, winning 4 of 6 comparable metrics.

VZ is the larger business by revenue, generating $138.2B annually — 10798.4x KOSS's $13M. QCOM is the more profitable business, keeping 22.3% of every revenue dollar as net income compared to SMSI's -165.4%. On growth, SONM holds the edge at +7.9% YoY revenue growth, suggesting stronger near-term business momentum.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
RevenueTrailing 12 months$59M$13M$17M$44.5B$138.2B
EBITDAEarnings before interest/tax-$28M-$2M-$21M$12.8B$47.6B
Net IncomeAfter-tax profit-$33M-$871,116-$28M$9.9B$17.2B
Free Cash FlowCash after capex-$26M-$546,651-$10M$12.5B$19.8B
Gross MarginGross profit ÷ Revenue+18.3%+36.4%+75.5%+54.8%+55.7%
Operating MarginEBIT ÷ Revenue-54.4%-15.8%-154.8%+25.5%+21.2%
Net MarginNet income ÷ Revenue-56.5%-6.8%-165.4%+22.3%+12.4%
FCF MarginFCF ÷ Revenue-44.1%-4.3%-61.3%+28.1%+14.3%
Rev. Growth (YoY)Latest quarter vs prior year+7.9%-19.6%-8.7%-3.5%+2.0%
EPS Growth (YoY)Latest quarter vs prior year-8.3%+64.3%+173.0%-53.4%
QCOM leads this category, winning 4 of 6 comparable metrics.

Valuation Metrics

VZ leads this category, winning 3 of 6 comparable metrics.

At 11.6x trailing earnings, VZ trades at a 71% valuation discount to QCOM's 40.4x P/E. On an enterprise value basis, VZ's 8.0x EV/EBITDA is more attractive than QCOM's 15.9x.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
Market CapShares × price$24M$40M$17M$213.5B$198.6B
Enterprise ValueMkt cap + debt − cash$18M$39M$18M$222.0B$380.2B
Trailing P/EPrice ÷ TTM EPS-0.71x-44.78x-0.58x40.43x11.60x
Forward P/EPrice ÷ next-FY EPS est.18.84x9.52x
PEG RatioP/E ÷ EPS growth rate19.44x
EV / EBITDAEnterprise value multiple15.91x7.99x
Price / SalesMarket cap ÷ Revenue0.41x3.14x1.00x4.82x1.44x
Price / BookPrice ÷ Book value/share1.28x0.94x10.56x1.88x
Price / FCFMarket cap ÷ FCF16.65x9.87x
VZ leads this category, winning 3 of 6 comparable metrics.

Profitability & Efficiency

QCOM leads this category, winning 6 of 9 comparable metrics.

QCOM delivers a 40.2% return on equity — every $100 of shareholder capital generates $40 in annual profit, vs $-4 for SONM. KOSS carries lower financial leverage with a 0.08x debt-to-equity ratio, signaling a more conservative balance sheet compared to VZ's 1.90x. On the Piotroski fundamental quality scale (0–9), QCOM scores 6/9 vs SONM's 1/9, reflecting solid financial health.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
ROE (TTM)Return on equity-4.0%-2.8%-141.9%+40.2%+16.4%
ROA (TTM)Return on assets-83.0%-2.3%-104.4%+18.4%+4.4%
ROICReturn on invested capital-25.4%-4.2%-48.3%+29.1%+8.0%
ROCEReturn on capital employed-3.4%-4.9%-62.8%+28.9%+8.8%
Piotroski ScoreFundamental quality 0–915364
Debt / EquityFinancial leverage0.08x0.13x0.77x1.90x
Net DebtTotal debt minus cash-$5M-$266,063$844,000$8.5B$181.5B
Cash & Equiv.Liquid assets$5M$3M$1M$7.8B$19.0B
Total DebtShort + long-term debt$0$3M$2M$16.4B$200.6B
Interest CoverageEBIT ÷ Interest expense-31.62x-1972.72x-7.39x17.60x4.39x
QCOM leads this category, winning 6 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

QCOM leads this category, winning 5 of 6 comparable metrics.

A $10,000 investment in QCOM five years ago would be worth $15,852 today (with dividends reinvested), compared to $44 for SONM. Over the past 12 months, QCOM leads with a +42.9% total return vs SONM's -79.6%. The 3-year compound annual growth rate (CAGR) favors QCOM at 25.2% vs SONM's -68.9% — a key indicator of consistent wealth creation.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
YTD ReturnYear-to-date+74.7%-3.6%+53.2%+17.6%+19.7%
1-Year ReturnPast 12 months-79.6%-10.6%-19.8%+42.9%+13.6%
3-Year ReturnCumulative with dividends-97.0%+5.3%-91.9%+96.4%+45.9%
5-Year ReturnCumulative with dividends-99.6%-75.7%-97.9%+58.5%+2.8%
10-Year ReturnCumulative with dividends-100.0%+91.0%-96.5%+350.2%+41.6%
CAGR (3Y)Annualised 3-year return-68.9%+1.7%-56.7%+25.2%+13.4%
QCOM leads this category, winning 5 of 6 comparable metrics.

Risk & Volatility

VZ leads this category, winning 2 of 2 comparable metrics.

VZ is the less volatile stock with a -0.11 beta — it tends to amplify market swings less than KOSS's 1.62 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. VZ currently trades 91.1% from its 52-week high vs SONM's 13.1% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
Beta (5Y)Sensitivity to S&P 5001.36x1.62x1.48x1.55x-0.11x
52-Week HighHighest price in past year$38.52$8.59$1.30$223.66$51.68
52-Week LowLowest price in past year$2.52$3.50$0.43$121.99$10.60
% of 52W HighCurrent price vs 52-week peak+13.1%+48.7%+64.8%+90.6%+91.1%
RSI (14)Momentum oscillator 0–10068.855.266.780.149.3
Avg Volume (50D)Average daily shares traded46K23K310K15.1M24.3M
VZ leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

Evenly matched — QCOM and VZ each lead in 1 of 2 comparable metrics.

Analyst consensus: QCOM as "Hold", VZ as "Hold". Consensus price targets imply 9.5% upside for VZ (target: $52) vs -13.6% for QCOM (target: $175). For income investors, VZ offers the higher dividend yield at 5.76% vs QCOM's 1.70%.

MetricSONM logoSONMSonim Technologie…KOSS logoKOSSKoss CorporationSMSI logoSMSISmith Micro Softw…QCOM logoQCOMQUALCOMM Incorpor…VZ logoVZVerizon Communica…
Analyst RatingConsensus buy/hold/sellHoldHold
Price TargetConsensus 12-month target$175.00$51.56
# AnalystsCovering analysts6960
Dividend YieldAnnual dividend ÷ price+4.4%+1.7%+5.8%
Dividend StreakConsecutive years of raises012311
Dividend / ShareAnnual DPS$0.04$3.44$2.71
Buyback YieldShare repurchases ÷ mkt cap0.0%0.0%0.0%+4.1%0.0%
Evenly matched — QCOM and VZ each lead in 1 of 2 comparable metrics.
Key Takeaway

QCOM leads in 3 of 6 categories (Income & Cash Flow, Profitability & Efficiency). VZ leads in 2 (Valuation Metrics, Risk & Volatility). 1 tied.

Best OverallQUALCOMM Incorporated (QCOM)Leads 3 of 6 categories
Loading custom metrics...

SONM vs KOSS vs SMSI vs QCOM vs VZ: Key Questions Answered

10 questions · data-driven answers · updated daily

01

Is SONM or KOSS or SMSI or QCOM or VZ a better buy right now?

For growth investors, QUALCOMM Incorporated (QCOM) is the stronger pick with 13.

7% revenue growth year-over-year, versus -37. 7% for Sonim Technologies, Inc. (SONM). Verizon Communications Inc. (VZ) offers the better valuation at 11. 6x trailing P/E (9. 5x forward), making it the more compelling value choice. Analysts rate QUALCOMM Incorporated (QCOM) a "Hold" — based on 69 analyst ratings — the highest consensus in this comparison. 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.

02

Which has the better valuation — SONM or KOSS or SMSI or QCOM or VZ?

On trailing P/E, Verizon Communications Inc.

(VZ) is the cheapest at 11. 6x versus QUALCOMM Incorporated at 40. 4x. On forward P/E, Verizon Communications Inc. is actually cheaper at 9. 5x.

03

Which is the better long-term investment — SONM or KOSS or SMSI or QCOM or VZ?

Over the past 5 years, QUALCOMM Incorporated (QCOM) delivered a total return of +58.

5%, compared to -99. 6% for Sonim Technologies, Inc. (SONM). Over 10 years, the gap is even starker: QCOM returned +350. 2% 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.

04

Which is safer — SONM or KOSS or SMSI or QCOM or VZ?

By beta (market sensitivity over 5 years), Verizon Communications Inc.

(VZ) is the lower-risk stock at -0. 11β versus Koss Corporation's 1. 62β — meaning KOSS is approximately -1627% more volatile than VZ relative to the S&P 500. On balance sheet safety, Koss Corporation (KOSS) carries a lower debt/equity ratio of 8% versus 190% for Verizon Communications Inc. — giving it more financial flexibility in a downturn.

05

Which is growing faster — SONM or KOSS or SMSI or QCOM or VZ?

By revenue growth (latest reported year), QUALCOMM Incorporated (QCOM) is pulling ahead at 13.

7% versus -37. 7% for Sonim Technologies, Inc. (SONM). On earnings-per-share growth, the picture is similar: Smith Micro Software, Inc. grew EPS 62. 9% 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.

06

Which has better profit margins — SONM or KOSS or SMSI or QCOM or VZ?

QUALCOMM Incorporated (QCOM) is the more profitable company, earning 12.

5% net margin versus -173. 3% for Smith Micro Software, Inc. — meaning it keeps 12. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: QCOM leads at 27. 9% versus -110. 8% for SMSI. At the gross margin level — before operating expenses — SMSI leads at 74. 1%, 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.

07

Is SONM or KOSS or SMSI or QCOM or VZ more undervalued right now?

On forward earnings alone, Verizon Communications Inc.

(VZ) trades at 9. 5x forward P/E versus 18. 8x for QUALCOMM Incorporated — 9. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for VZ: 9. 5% to $51. 56.

08

Which pays a better dividend — SONM or KOSS or SMSI or QCOM or VZ?

In this comparison, VZ (5.

8% yield), SMSI (4. 4% yield), QCOM (1. 7% yield) pay a dividend. SONM, KOSS do not pay a meaningful dividend and should not be held primarily for income.

09

Is SONM or KOSS or SMSI or QCOM or VZ better for a retirement portfolio?

For long-horizon retirement investors, Verizon Communications Inc.

(VZ) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 11), 5. 8% yield). Koss Corporation (KOSS) carries a higher beta of 1. 62 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (VZ: +41. 6%, KOSS: +91. 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.

10

What are the main differences between SONM and KOSS and SMSI and QCOM and VZ?

These companies operate in different sectors (SONM (Technology) and KOSS (Technology) and SMSI (Technology) and QCOM (Technology) and VZ (Communication Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: SONM is a small-cap quality compounder stock; KOSS is a small-cap quality compounder stock; SMSI is a small-cap income-oriented stock; QCOM is a large-cap quality compounder stock; VZ is a mid-cap deep-value stock. SMSI, QCOM, VZ pay a dividend while SONM, KOSS do not, making them suitable for different income and tax situations. 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.

Find Stocks Like These

Explore pre-built screens for each stock's profile, or build a custom screen to find stocks that outperform all of them.

Stocks Like

SONM

Quality Business

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 5%
Run This Screen
Stocks Like

KOSS

Quality Business

  • Sector: Technology
  • Market Cap > $100B
  • Gross Margin > 21%
Run This Screen
Stocks Like

SMSI

Income & Dividend Stock

  • Sector: Technology
  • Market Cap > $100B
  • Gross Margin > 45%
  • Dividend Yield > 1.7%
Run This Screen
Stocks Like

QCOM

Dividend Mega-Cap Quality

  • Sector: Technology
  • Market Cap > $100B
  • Net Margin > 13%
  • Dividend Yield > 0.6%
Run This Screen
Stocks Like

VZ

Income & Dividend Stock

  • Sector: Communication Services
  • Market Cap > $100B
  • Net Margin > 7%
  • Dividend Yield > 2.3%
Run This Screen
Custom Screen

Beat Both

Find stocks that outperform SONM and KOSS and SMSI and QCOM and VZ on the metrics below

Revenue Growth>
%
(SONM: 7.9% · KOSS: -19.6%)

You Might Also Compare

Based on how these companies actually compete and overlap — not just which sector they're filed under.