Amazon has retired the Fire tablet brand after 15 years and replaced it with Alexa Tablets that run Google-certified Android, complete with the Play Store and the full app catalog that implies. The reversal ends a decade and a half in which Amazon downplayed its use of Android at every turn.

It is a rare concession. Fire tablets always ran Android underneath, but Amazon stripped out Google's services, shipped its own Appstore, and branded the software "Fire OS" as if the connection were incidental. That fiction became untenable last year, when Amazon shut down its own app store entirely.

What do the new tablets actually run?

Full, ordinary Android. The Alexa Tablets are Google-certified devices, meaning the Play Store, Google Play Services, and the apps consumers expect arrive out of the box. For a company that spent years building a parallel software ecosystem, the move amounts to an admission that the parallel track lost.

The contrast inside Amazon's own device portfolio is stark. The company's Fire TV Sticks abandoned Android in the opposite direction, moving to Vega OS, a custom Linux-based platform. Amazon is now simultaneously more Android than ever on tablets and less Android than ever on televisions. Strategic consistency has rarely looked so optional.

What is in the lineup?

Three devices, all redesigned with unibody aluminum housings — a material upgrade that signals Amazon wants the line taken more seriously than the plasticky Fire era.

• Alexa Tablet 8 — starts at $230
• Alexa Tablet 11 — starts at $330
• A third flagship device, which Amazon positions slightly differently from its siblings

Both named models use 16:10 display ratios, a format better suited to video watching than the squarer panels common in budget tablets.

What sits inside?

The MediaTek 8189 processor powers the Tablet 8 and Tablet 11. It is a budget chip by any honest description, but it still represents an upgrade over the processors in the last-generation Fire tablets, which Amazon touted at the time for a 30 percent CPU improvement. Progress, then, arrives in increments rather than leaps.

The choice of silicon tells the real story. Amazon is not chasing the iPad's performance envelope. It is building a $230-to-$330 Alexa endpoint that happens to be a tablet, with Google's app ecosystem now doing the heavy lifting that Fire OS once attempted alone.

Why the rebrand matters

For 15 years, the Fire tablet formula barely changed — like Kindles, the devices were largely the same year to year, differentiated mainly by price. The rebrand to Alexa, plus the aluminum redesign and Google certification, marks the first genuine platform shift in the line's history.

The commercial logic is straightforward. Alexa is now Amazon's consumer software brand, and the tablets serve as its hardware substrate. Google certification removes the single biggest objection buyers had to Fire tablets: the missing apps. The cost is dependence on a rival's ecosystem, a price Amazon has evidently decided it can pay.

Whether the MediaTek 8189 and aluminum shells can lift these devices beyond the low-margin commodity tier the Fire line long occupied will determine whether the rebrand is a reset or merely a rename.