Kindle Colorsoft 16 GB Review for Readers Who Want Colour on E Ink

Amazon describes the screen as its 7-inch Colorsoft display with a built-in light, 300 ppi in black and white, 150 ppi in colour and 16 levels of grey. The same product page adds a caveat that belongs in any buying decision: "Due to the addition of a color filter layer that creates the easy on the eyes color reading experience, you may notice that the texture or brightness of the Kindle Colorsoft display looks different than the Kindle Paperwhite display."

That layer is how colour E Ink works. A grid of colour filters sits over a black-and-white panel, so colour images resolve at half the linear resolution of text. Amazon does not name the panel on its page. Good e-Reader identifies it as E Ink Kaleido 3 at 1264 by 1680 pixels and lists Amazon's own additions to the stack: a coating between the display layers to strengthen colour, a light guide meant to cut stray light, and an oxide backplane for contrast.

For reading, that means covers, maps, charts, comic panels and highlights gain colour, and the colour is muted, closer to newsprint than to a phone. Novel text keeps the Paperwhite's sharpness but sits behind the extra filter. Good e-Reader, having reviewed this model, concludes that the 12th-generation Paperwhite and the Paperwhite Signature Edition do a better job with plain books. Tom's Guide, reviewing the same model against the Kobo Clara Colour, found the Kindle slightly quicker to show a page and equally readable in direct sun.

The first Colorsoft, the 2024 Signature Edition, shipped with a yellow tint along the bottom of some screens. Amazon told Engadget that "a small number of customers have reported a yellow band along the bottom of the display" and offered replacements or refunds. Good e-Reader reports that firmware updates did not cure it and that Amazon changed the screen assembly and motherboard instead, with this 16 GB model the first new reader built with those changes. None of the sources read for this review reports the band on this model.

The light is the Colorsoft's least controversial part. Amazon says the screen adjusts from white to amber for reading in sun or in the dark. Good e-Reader counts 25 LEDs, 12 white and 13 amber, mixed with a warmth slider, and calls it the best lighting system among e-readers. What this model does not have is the ambient light sensor. Amazon reserves the auto-adjusting front light for the Signature Edition, so here you set brightness by hand, or put warmth on a schedule.

Dark mode has a messier history. Until spring 2026 the Colorsoft only had Page Color, which turns the page black and the text white inside books but leaves menus and the library white. The eBook Reader reported on 4 May 2026 that system-wide dark mode had started to appear on Colorsoft models after software 5.19.3.0.1, switched on by Amazon rather than by the update itself, so an up-to-date reader may still wait for it. It offers full dark mode, or a dark page with light menus, or the reverse.

Amazon's product page now contradicts itself on this. A bullet advertises Dark Mode, while the FAQ further down still says it "is currently not available on this device". The newer reporting and the bullet agree, so this review treats the FAQ as out of date.

Amazon gives the size as 127.6 by 176.7 by 7.8 mm and the weight as 215 g. Good e-Reader says the 16 GB Colorsoft uses the same body as the 12th-generation Paperwhite, so cases made for that Paperwhite fit, and Amazon sells its covers as fitting both. The glass front is flush with the bezel.

At that weight it is light enough for one-handed reading in bed. It is also slightly lighter than the Signature Edition, which Good e-Reader attributes to the missing wireless charging coil in the back plate. The same review notes that the plain black back of this model picks up fingerprints more readily than the Signature Edition's metallic finish. Black is the only colour.

The water rating is IPX8, which Amazon defines as surviving 2 metres of fresh water for 60 minutes. Good e-Reader adds a seawater figure of 0.25 metres for three minutes and advises rinsing the reader under tap water after the pool or the sea.

Amazon rates the battery at up to eight weeks, "based on a half hour of reading per day with wireless off and the light setting at 13". That works out to about 28 hours of reading per charge (8 weeks by 7 days by half an hour). The Paperwhite and Paperwhite Signature Edition are rated at up to 12 weeks under the same wording, about 42 hours, and Amazon points readers who want longer runtime to those models itself. The FAQ says the Standard and Vivid colour styles make no difference to battery life. Streaming Audible over Bluetooth shortens it. Good e-Reader puts the cell at 2310 mAh, the same as the Signature Edition's.

If you read an hour a night, Amazon's own test conditions point to a charge roughly every four weeks, and more often with the light turned up or Wi-Fi left on.

Charging is by USB-C only, in under 2.5 hours from a 9 W adapter according to Amazon. The box holds the reader, a USB-C cable and a quick start guide, so the adapter is yours to supply. Wireless charging is a Signature Edition feature.

Storage is 16 GB, which Amazon says holds thousands of books, and Amazon content also sits in free cloud storage. There is no card slot. Good e-Reader warns that the storage fills up once audiobooks are involved, and large comic volumes take far more room than novels.

The software is where most buyers decide between Amazon and Kobo. Amazon quotes over 15 million titles in the Kindle Store worldwide, with Kindle Unlimited as an optional subscription. Colour adds four highlight colours, yellow, orange, blue and pink, which you can filter later, and cover art in the library and store. Good e-Reader notes the June 2025 update that added paragraph, word and character spacing controls, which apply to sideloaded books too.

Files from outside Amazon are the weak spot. The technical details list AZW3, AZW, TXT, PDF, unprotected MOBI and PRC as native formats, while EPUB, DOCX and several image formats arrive only "through conversion" by Amazon's Send to Kindle service. If your library is EPUBs bought from other stores, check how those files are protected before assuming they will move across. Good e-Reader also found in 2025 that PDFs copied over by cable displayed in black and white, and that only PDFs sent through Send to Kindle showed colour. This review could not establish whether a later update changed that.

The interface is less adjustable than Kobo's. Tom's Guide could not remap the tap zones for turning pages and opening the menu, which a Kobo allows, and there are no physical page-turn buttons. Our comparison of the Kobo Clara BW and Clara Colour covers the Kobo side of that choice, including its colour model.