CDW vs CNXN: Which Is the Better Buy in 2026?

Same yardstick, side by side (as of November 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: CDW is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. CDW and CNXN share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined CDW and CNXN exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

CDW Corporation is a multi-brand provider of information technology solutions, founded in 1984 and headquartered in Vernon Hills, Illinois. It sells hardware (notebooks, servers, storage, networking gear), software licensing, cloud subscriptions and a growing layer of its own services, sourcing from more than 1,000 vendors including Dell, HP, Lenovo, Cisco, Microsoft, Apple and NVIDIA. Revenue is reported through Corporate (~$9.4B in 2025), Public covering government, education and healthcare (~$8.5B), Small Business (~$1.7B) and Other, which is the UK and Canadian operations. CDW does not manufacture anything: its economics come from scale purchasing, a large account-manager and solution-architect salesforce, and attaching services and configuration work to product it moves.

Full CDW guide

Connection, Inc. (Nasdaq: CNXN) is a value-added reseller and IT solutions provider that sells hardware, software, and services to businesses, government, healthcare, and education customers. It operates through three segments (Business Solutions for small and midsized companies, Enterprise Solutions for large accounts, and Public Sector Solutions for government and education) and layers on managed services, professional services, configuration, cybersecurity, cloud, and lifecycle offerings. With roughly $3.0 billion in trailing revenue, about 2,500 employees, and a global procurement network reaching 174 countries, it is a distribution and integration partner rather than a manufacturer.

Full CNXN guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• CDW drivers: Refresh cycle and AI-adjacent hardware demand; Mix shift toward services and recurring revenue.
• CNXN drivers: Endpoint refresh and AI-driven hardware demand; Margin mix shift toward services.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Gross margin is the central pressure point: hardware-heavy growth mechanically compresses reported margin because software and cloud revenue is netted down, and management guided second-half 2026 gross margin below the prior year, which the third quarter report (expected around November 3, 2026) will put to the test. For CNXN, connection is a thin-margin reseller in a crowded field, so pricing pressure and mix shifts can swing profitability quickly.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick CDW if you believe its drivers more; CNXN if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the CDW and CNXN guides.

CDW. CDW trades at about 12.6 times forward earnings and roughly 0.8 times sales, well below the broader technology sector, which reflects its channel economics (thin gross margin, high asset turns) rather than software-like profitability. The Q2 2026 report beat on revenue and EPS but the stock fell on lighter gross profit and lower second-half margin guidance; it has since rallied to about $151, near the top of a 52-week range of roughly $97 to $161. The next report, expected around November 3, 2026, carries consensus near $2.98 of EPS on about $6.18 billion of revenue.

CNXN. At about $90, Connection trades near 24 times trailing and 20 times forward earnings, a big step up from the modest multiple it carried for years, after two straight quarters of beats and revenue growth that reached about 12% in Q2 2026. The Q3 report on October 28 carries consensus near $1.04 of EPS on about $772 million of revenue. The balance sheet holds about $341 million of cash and almost no debt, supporting the dividend and buybacks.

Headline figures (approximate, October 2026): CDW shows revenue (ttm) ~$23.5B, q2 2026 net sales ~$6.57B (+10% YoY), q2 2026 non-gaap eps ~$2.91 vs ~$2.80 estimate, q2 2026 gross margin ~20.1% (down ~70 bps YoY); CNXN shows revenue (ttm) ~$2.99B, revenue growth (q2 2026, yoy) ~+12%, net income (ttm) ~$96M (margin ~3.2%), diluted eps (q2 2026) $1.31 vs $1.04 est..

CDW and CNXN are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined CDW and CNXN exposure against your real portfolio. It is not an investment adviser.