ReviewAgent

Best eBook Readers of 2026

Compare screen quality, format support and store lock-in

01 Best Choice
Amazon Kindle

Amazon Kindle

Largest store and the most mature ecosystem

★★★★★★★★★★
9.6
  • Largest commercial ebook catalogue
  • Whispersync across devices
  • Warm front light on current models
  • Waterproof on selected models
  • Limited native EPUB handling
9.6
Exceptional
★★★★★★★★★★
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02 Best Value
Kobo

Kobo

Open format support and library borrowing

★★★★★★★★★★
9.1
  • Native EPUB support
  • OverDrive library borrowing built in
  • Warm front light across the range
  • Waterproof on several models
  • Strong note-taking on larger models
9.1
Excellent
★★★★★★★★★★
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03
Onyx Boox

Onyx Boox

Android-based readers with broad app support

★★★★★★★★★★
8.5
  • Runs Android with access to reading apps
  • Colour e-paper on selected models
  • Extensive note-taking and PDF tools
  • Wide range of screen sizes
  • Steeper learning curve
8.5
Great
★★★★★★★★★★
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04
reMarkable

reMarkable

Writing-first paper tablet

★★★★★★★★★★
8.0
  • Designed around handwriting rather than reading
  • Very low latency writing feel
  • PDF and EPUB annotation
  • Distraction-free by design
  • Subscription for some cloud features
8.0
Great
★★★★★★★★★★
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05
PocketBook

PocketBook

Wide format support and audio playback

★★★★★★★★★★
7.4
  • Supports a very wide range of file formats
  • Audio playback on several models
  • Colour e-paper options
  • Waterproof models available
  • Strong European availability
7.4
Very Good
★★★★★★★★★★
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Compare Featurestop picks

Product
Amazon Kindle
Amazon Kindle
9.6
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Kobo
Kobo
9.1
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Onyx Boox
Onyx Boox
8.5
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reMarkable
reMarkable
8.0
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PocketBook
PocketBook
7.4
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HighlightsLargest commercial ebook catalogue · Whispersync across devices · Warm front light on current models · Waterproof on selected models · Limited native EPUB handlingNative EPUB support · OverDrive library borrowing built in · Warm front light across the range · Waterproof on several models · Strong note-taking on larger modelsRuns Android with access to reading apps · Colour e-paper on selected models · Extensive note-taking and PDF tools · Wide range of screen sizes · Steeper learning curveDesigned around handwriting rather than reading · Very low latency writing feel · PDF and EPUB annotation · Distraction-free by design · Subscription for some cloud featuresSupports a very wide range of file formats · Audio playback on several models · Colour e-paper options · Waterproof models available · Strong European availability

Our Rating System

Editorially scored by our research team.

Every score out of 10 is assigned by our editors from published pricing, features, fees, coverage and support terms — not from user-submitted reviews. Scores are our own opinion and change as products change. Read our full methodology.

Buying Guide

Our recommendation

Amazon Kindle is our top-scoring pick in eBook Readers, at 9.6/10 — it highlights “Largest commercial ebook catalogue”.

Kobo scores 9.1 and is the one to compare against it — it highlights “Native EPUB support”.

Both scores are our editors’ assessment of published specifications, pricing and terms against the criteria in our rating methodology — they are not aggregated customer reviews.

Format support decides how locked in you are

The most consequential difference between readers is not the screen — it is which files they read and where you can buy books.

EPUB is the open standard used by most retailers and by public libraries. Readers with native EPUB support let you buy from many stores and borrow freely.

Amazon's ecosystem historically used its own formats. Its devices now accept EPUB files via conversion on send-to-device, which works, and the store itself remains a closed catalogue — books bought there are readable on Kindle apps and devices rather than on any reader you like.

The practical question is whether you want the largest and most convenient store, or the freedom to buy anywhere and borrow easily. Both are reasonable answers; they lead to different devices.

Library borrowing is the underrated feature

Public libraries lend ebooks through systems such as OverDrive and Libby, and it is free with a library card. Some readers integrate this directly, letting you browse and borrow on the device. Others require borrowing on a computer and transferring, or route borrowing through a separate app.

If you read several books a month, built-in library borrowing can be worth more than any hardware specification — it is the difference between a device that costs you nothing to feed and one that does not.

Screen specifications that matter

Resolution of around 300 pixels per inch is the current standard and makes text look genuinely printed. Below roughly 250 ppi you can see the difference.

Front light with adjustable warmth matters more than raw brightness. A light that shifts amber in the evening is far more comfortable for reading in bed, and this is now common across price points.

Flush glass versus a recessed screen is a build-quality and cleaning difference rather than a reading one.

Waterproofing, usually quoted as an IPX rating, matters if you read in the bath or by a pool. It is the feature people most regret skipping.

Colour e-paper now exists. It is genuinely useful for comics, magazines and annotation, and colours are muted rather than vivid, with slightly lower sharpness for black text. Judge it on its own terms rather than against a tablet.

Size, weight and the reading position

Six-inch readers are light enough to hold one-handed for hours and are what most people should buy for novels. Seven and eight-inch models suit PDFs, textbooks and anyone who prefers larger text without constant page turns — at some cost in one-handed comfort.

Ten-inch and larger devices exist mainly for PDFs and note-taking. If you plan to read academic papers or annotate documents, a small screen will frustrate you, because reflowing a fixed-layout PDF rarely works well.

Note-taking devices are a different purchase

Writing-first paper tablets prioritise low-latency handwriting over reading convenience. They are excellent for annotation and note-taking and generally weaker as everyday novel readers — heavier, more expensive, and sometimes with reading features that feel secondary.

Buy one because you want to write. If you mainly want to read, a smaller reader will serve better for less.

Practical things worth checking

Battery life is quoted in weeks and depends on front-light use and wireless connectivity; real-world life is shorter than the headline, and still measured in weeks rather than hours.

Check whether the model carries advertisements on the lock screen at the lower price, and what removing them costs. Check storage if you read illustrated books or carry audiobooks, which are far larger than text. And check whether the device supports audiobook playback over Bluetooth if that matters — support varies by model and by store.

Finally, consider what happens to your library if you stop using that ecosystem. Books bought in a closed store generally stay there, which is the strongest argument for preferring open formats if long-term ownership matters to you.

Format support, store policies and device features change over time. Confirm current specifications with the manufacturer, and check your local library's lending platform before choosing a device.