Fydetab Duo

Fydetab Duo is an open-source tablet running FydeOS with support for Linux, Android, and Windows on ARM. It combines a 12.35-inch 2K display, built-in AI hardware, optional LTE expansion, and bundled input accessories for portable productivity.

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Overview

Fydetab Duo is an open-source Linux tablet built around FydeOS, with support documented across the site for Linux, Android, and Windows on ARM use cases. It is positioned as a portable tablet for productivity, note-taking, coding, media, and general computing rather than as a single-purpose device.

The hardware combines an RK3588S platform, a 12.35-inch 2K QHD IPS touchscreen, 8GB of LPDDR4X memory, 256GB of eMMC storage, and a 42Wh battery. The site also highlights a built-in NPU for AI workloads, optional LTE expansion, and bundled accessories including a stylus and folio keyboard with kickstand.

Key features

Open-source hardware and firmware

Fydetab Duo is described as fully open source, with schematics and firmware openly accessible so users can inspect the device rather than treat it as a closed appliance.

Multi-OS support

The tablet can run FydeOS by default and is also described as compatible with Ubuntu, Arch Linux, AOSP builds, and Windows on ARM, giving users multiple software paths on one device.

Local and cloud AI support

A built-in NPU and one year of free access to FydeOS AI cloud services support both local and cloud-based AI workflows, including use when offline.

Optional LTE expansion

The specs list an optional LTE module and a microSD/nanoSIM combo slot, which extend the tablet beyond Wi-Fi-only use for mobile work.

Tablet hardware platform

The device uses an RK3588S octa-core platform, 8GB LPDDR4X RAM, and 256GB eMMC storage, paired with a 12.35-inch 2K QHD IPS display.

Input accessories included

The stylus supports 4096 pressure levels and the keyboard accessory includes a 74-key layout with a touchpad, supporting handwriting, typing, and pointer-based work.

Where it fits

Mobile productivity
Use the tablet as a portable Linux workstation for browsing, writing, spreadsheets, terminal work, and installing your own IDEs through the Linux subsystem.
Note-taking and annotation
Take handwritten notes, sketch ideas, and annotate documents with the 4096-pressure stylus and large touchscreen.
Travel and field use
Use the optional LTE path and battery-powered design when you need to work away from reliable Wi-Fi.
AI-assisted workflows
Run cloud-based or local AI tasks with the built-in NPU and FydeOS AI cloud access, including offline-capable workflows.
Desk extension and external displays
Connect to an external display and use the device for media playback or larger-screen work, supported by USB-C video output and display adapters.

Pros and Cons

Pros

Open hardware transparency with schematics and firmware made available.
Runs FydeOS by default while also supporting Linux distributions, AOSP builds, and Windows on ARM.
Built-in NPU and FydeOS AI cloud access support both local and cloud AI use.
Included stylus and keyboard accessories make the tablet usable for handwriting, typing, and on-the-go productivity.
The site reports up to 10 hours of battery life and background updates that do not interrupt the live system.

Cons

The site provides limited public detail on some buying and deployment specifics, such as exact pricing structure, shipping coverage, or carrier support for LTE.
Open-source and multi-OS flexibility may require more setup and platform familiarity than a conventional locked-down tablet.
Storage is listed as 256GB eMMC rather than faster removable solid-state storage.

FAQ

What operating systems does Fydetab Duo support?

Fydetab Duo ships with FydeOS as the factory default operating system. The specs also say it is optionally compatible with open-source operating systems, including Linux distributions and Android Open Source Project (AOSP) builds.

Is the tablet suitable for stylus input and note-taking?

The specs describe a built-in 10-point touch 12.35-inch 2K QHD IPS display, and the device also includes a 4096-pressure-sensitivity stylus in the box for drawing, note-taking, and annotation.

How is the tablet charged and how long does the battery last?

The device includes a 45W USB-C power adapter, a USB-C port with fast charging support, and an internal 42Wh battery. The site says battery life is up to 10 hours, depending on use.

Is there a pricing page or a subscription plan?

The pricing page shows Fydetab Duo as a limited release with a New Year limited-time offer, and the home page says only 100+ units remain worldwide. The site does not present a subscription plan or tiered software pricing on the pages provided.

Does Fydetab Duo support LTE?

The homepage says the device is ready for an optional LTE module, and the specs list a microSD/nanoSIM combo slot. That suggests mobile connectivity is an available expansion path, but the site copy provided does not include carrier or data-plan details.