The translator that keeps working when the signal does not
Most translation apps quietly assume you are online. On a factory floor in Dongguan, in a taxi outside Riyadh or on a long flight, that assumption breaks. Z2 carries 17 offline language packs on board, so the hundredth conversation of a trip is as quick as the first — no roaming plan, no waiting on a spinner.
Around that offline core sits the rest of the kit: a 5 MP camera for printed text, a split-screen group mode for face-to-face negotiation, and a physical translate key for each direction so you can hold the device between two people and press. The 3.1-inch screen stays legible in daylight, and at 90 g it disappears into a jacket pocket until it is needed.