There is no doubt the Pyra is much more capable than early 2000&#x27;s palmtops. It has built-in wifi, bluetooth, HDMI output, sensors, etc.<p>Nevertheless, I am sure we can all agree that its design does not make efficient use of internal space. There is a lot of room for improvement to make the device more compact. Yet this does not seem to be a priority for the creators or many of the end users.<p>For comparison take a modern device that is comparable in dimensions like the Sony Xperia Z5 Compact at 127x65x8.9 mm. Sony fit an LCD and 2700mAh battery in just 9mm of thickness.<p>As for the large battery, it seems gratuitously huge. Do we really need 6000mAh in such a device? This is like 2.5x a typical phone with a comparable processor.<p>This is a great device for some use cases. But it is not practical as a PDA.