AMZN vs ROKU: How Amazon and Roku Compare (2026)

Last updated July 2026

Short answer

AMZN is the larger of the two ($2.46T market cap): the incumbent the market prices for continued execution (23.02x forward earnings, beta 1.46). ROKU is the smaller challenger ($21.50B), actually pricier on forward earnings (39.33x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.

AMZN vs ROKU: the tie-breaker metrics

Same yardstick, side by side (as of July 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.

MetricAMZNROKUWhat it tells you
Market cap$2.46T$21.50BSize. The larger name is the incumbent; the smaller has more room to grow and more to prove.
Forward P/E23.0239.33Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up.
Trailing P/E27.31107.37Valuation on the last 12 months. A big drop from trailing to forward means the market expects earnings to jump, so more growth is already in the price.
Beta1.462.01Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through.
Price vs 52-week range39% of range94% of rangeWhere today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why.
Price / book5.568.01How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price.

Reading it: AMZN 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.

Before you buy: how AMZN and ROKU affect your concentration

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. AMZN and ROKU 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 AMZN and ROKU 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.

What does Amazon (AMZN) do?

Amazon is one of the largest companies in the world, operating across three major business lines. Amazon Web Services (AWS) is the dominant global cloud computing provider, generating around $110 billion in annual revenue and most of the company's operating income. The North America and International e-commerce segments include the Amazon online marketplace, Prime membership, and third-party seller services. Advertising has grown into the third-largest digital ad business in the world (after Google and Meta).

Full AMZN guide

What does Roku (ROKU) do?

Roku operates the leading streaming operating system in the United States, powering both its own streaming devices and smart TVs manufactured by third-party OEM partners who license the Roku OS. Its platform connects viewers to thousands of streaming channels and earns revenue primarily through advertising sold across the platform, a share of subscription fees when consumers sign up for services such as Netflix or Hulu through Roku, and sales of streaming hardware devices sold near or below cost to grow the installed base. The Roku Channel, the company's own free ad-supported streaming service, has grown to represent more than 6% of all U.S. TV streaming time according to Nielsen, and the company also owns the Howdy subscription service launched in 2025. Roku was founded in 2002 by Anthony Wood, an electrical engineer and serial entrepreneur who previously founded ReplayTV, one of the first digital video recorder companies, and briefly served as VP of Internet TV at Netflix. Wood's team initially developed the first Netflix-streaming set-top box as a project for Netflix; when Netflix decided not to release a proprietary device, Roku inherited the technology and launched independently in 2008. The company went public on Nasdaq in 2017 and is headquartered in San Jose, California. Wood continues to serve as founder, chairman, and CEO, with Dan Jedda serving as CFO and COO.

Full ROKU guide

AMZN vs ROKU: how do they differ?

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

  • AMZN drivers: AWS as the AI infrastructure backbone; Retail margin expansion.
  • ROKU drivers: Structural shift in TV advertising; Scale and OS leadership create a durable moat.

Which fits which kind of investor

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: Hyperscaler AI capex is concentrated; if model training demand cools, AWS growth slows. For ROKU, roku derives the majority of its platform revenue from digital advertising, making earnings highly sensitive to macroeconomic cycles and swings in advertiser budgets.

AMZN or ROKU: which should you pick?

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 AMZN if you believe its drivers more; ROKU 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 AMZN and ROKU guides.

AMZN vs ROKU: the full fundamentals

AMZN. Amazon's headline P/E reflects the aggregate of low-margin retail and high-margin AWS/advertising. The valuation premium is paid for AWS specifically; retail is essentially valued near cost. P/E of 40x is elevated versus the S&P 500 average (~22x), supported by AWS growth re-accelerating.

ROKU. Roku's valuation multiples remain elevated relative to traditional media peers, reflecting investor expectations for continued double-digit platform revenue growth and ongoing margin expansion after the company's return to profitability in 2025. The trailing P/E of roughly 103x compresses toward a forward P/E of roughly 52x as analysts model improving earnings, but the stock still prices in substantial execution on both advertising growth and cost discipline. The pending Fox Corporation acquisition at approximately $22 billion introduces an additional layer of complexity to any standalone valuation analysis, as the deal, if completed, would represent a modest premium to recent trading prices.

Headline figures (approximate, early 2026): AMZN shows revenue (ttm) ~$650 billion, operating margin ~10% (AWS materially higher; retail much lower), net income (ttm) ~$60 billion, eps (ttm) ~$5.50; ROKU shows revenue (fy2025) ~$4.74 billion, net income (fy2025) ~$88 million, adjusted ebitda (fy2025) ~$421 million, free cash flow (fy2025) ~$484 million.

The bottom line: AMZN vs ROKU

AMZN and ROKU 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 AMZN and ROKU exposure against your real portfolio. It is not an investment adviser.

Investing in Amazon with AI

Connect the broker you already use and ask Walnut's AI how AMZN fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is the difference between AMZN and ROKU?

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Amazon is one of the largest companies in the world, operating across three major business lines. Roku operates the leading streaming operating system in the United States, powering both its own streaming devices and smart TVs manufactured by third-party OEM partners who license the Roku OS. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.

Is AMZN or ROKU the better stock?

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Neither is universally better. AMZN is the larger incumbent; ROKU is the smaller challenger and looks pricier on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.

Which is cheaper, AMZN or ROKU?

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On forward P/E (as of July 2026), AMZN trades at 23.02x and ROKU at 39.33x, so AMZN is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.

Should you own both AMZN and ROKU?

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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.

What are the risks of AMZN vs ROKU?

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AMZN: Hyperscaler AI capex is concentrated; if model training demand cools, AWS growth slows. Regulatory pressure on Amazon's third-party marketplace practices (FTC) remains active. ROKU: Roku derives the majority of its platform revenue from digital advertising, making earnings highly sensitive to macroeconomic cycles and swings in advertiser budgets. Its hardware devices are assembled in China, exposing device margins to tariff risk, as evidenced by recurring device-segment gross losses. Alphabet (Google TV), Amazon (Fire TV), and Apple (tvOS) are all larger, better-capitalized competitors with integrated content and commerce ecosystems that could gradually erode Roku's OS market share. Additionally, the announced acquisition by Fox Corporation introduces deal-completion risk and strategic uncertainty: a regulatory block or renegotiation could create significant stock volatility, and a completed deal would fundamentally change the nature of owning ROKU shares.

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Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell AMZN or ROKU; figures are approximate and dated (as of July 2026). Verify current data before investing.

    AMZN vs ROKU: How Amazon and Roku Compare (2026), Walnut