Power banks have been around for the better part of the last decade now, and have proven to be the most useful way to top up your devices with power while on the go. Over time power banks have incrementally evolved at a steady pace, increasing their capacities, getting smaller, and offering more powerful ports with faster charging speeds. It is rare that something comes along that actually might make you think differently about what otherwise, is not the most interesting device.
Other power banks have featured a digital display, usually in the style of an old-school digital clock radio counting down the percentage left in the battery, however, Anker has taken that a step further, and added a full readout display to its latest Anker Prime power banks that offer you far more information than just a simple battery percentage. However, I can get plenty of cheaper power banks without a display, so do I really need a full readout on what is just a big battery I plug my phone into while I am out?
