Ich kann Deutsch erst am Niveau B2 sprechen.

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Joined 2 years ago
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Cake day: June 6th, 2023

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  • Depends on the voltage.

    Most IT devices’ key components run at 3-5 V nowadays and the voltage needs to be converted down if the PoE voltage is higher. This introduces losses, especially if a linear regulator is used as opposed to a buck converter. On the other hand, one powerful PSU is slightly more efficient than a lot of smaller ones.

    I don’t think there is a huge difference. If you run a lot of tiny devices (too small/cheap to use a buck converter) off a significantly higher voltage like 24 V or 48 V and/or the cabling is very long, PoE will be less efficient. If the PoE voltage matches the devices’ adapters’ voltage and the cables are reasonably short (<30 m) with few connectors, PoE may be more efficient.


  • XKCD, Oglaf and other webcomics have title text on mouseover (perhaps because that’s the easiest implementation, not even requiring CSS or JS) but this does not work well on mobile (at best, long press reveals some of the title text), which is why some implement the clicking.

    Also, the red button is in an obvious spot in landscape mode but too far down for most mobile users to scroll (and they might think it’s some kind of promo).







  • Small phones don’t need to have a worse UX, a 16:9 5" screen, considered small by modern standards, is still wide enough for a one- or two-thumb keyboard. They just need to be thicker for the same performance and battery life, which is a sacrifice Apple didn’t want to make but Unihertz did. They basically integrated the corners and bezel of a rubber case (which most people would buy anyway) and instead of wasting the rear space on another layer, they filled it with the battery. Also, comfortable bezels, large tactile buttons, inherent waterproofness (IP68 even with headphone jack!) could make the Unihertz Atom L’s UX pretty good. It is also very powerful for the price point and display resolution so I think it will not become obsolete anytime soon, assuming Android 11 will continue to be supported or you can install one of the existing custom ROMs.