And since we're comparing to other handhelds....let's include the Pyra in the comparison....
OS: Debian
Technical Specs:
Texas Instruments OMAP 5 SoC
2x ARM Cortex-A15 @ 1.5Ghz with NEON SIMD
2x ARM Cortex-M4
PowerVR™ SGX544-MP2
Vivante GC320 2D Accelerator
2GB or 4GB RAM, 32GB internal eMMC
720p 5" LCD with resistive touchscreen
High-Quality speakers, analog volume wheel
Headset-Port, Built-in-Mic, HDMI Video Out
Various sensors (accelerometer, gyro-sensor, etc.)
Vibration motor
Ultra-portable: approx. 139 x 87 x 32 mm
Huge battery for a long battery life (6000mAh)
Gaming controls (DPad, 4 shoulder buttons, 6 face buttons)
Two accurate analog controls with push-button
QWERTY keyboard with backlight
Integrated Wi-Fi 802.11a/b/g/n (2,4 and 5GHz) and Bluetooth 4.1
Dual SDXC card slots, one internal MicroSDXC card slot (can be used for the OS instead of the eMMC)
2x Full-size USB 2.0 Host (one can be used as eSATA-with a small adaptor), 1x Micro USB 3.0, 1x Micro USB (Debug and Charging)
Fully configurable RGB-LEDs for notifications
Optional 3G/4G/UMTS and GPS module
The Pyra is built to be modular.
It consists of not one, but three circuit boards.
* The CPU-Board (CPU, RAM and storage)
* The Mainboard (all ports, Wi-Fi and Bluetooth)
* The Display-Board (for the screen)
You get the full schematics. No secrets.
And that screwdriver you own, use it to open hack and fix your device.
Engineering, design and craftsmanship manufacture done in Germany.
Buy a new board for updates, not a whole new device.
Long time support. The Pandora, which appeared in 2008, still gets updates 8 years later, and will continue to do so.
Replacement parts are still available for the Pandora. The same will be true for the Pyra.
https://pyra-handheld.com/boards/pages/pyra/https://pyra-handheld.com/boards/pages/pyratech/