Sony is expanding the availability of the Xperia ZL2 but the device will still not leave East Asia - the new market is Taiwan where the device will be known as Xperia Z2a. It's almost exactly the same, except the internal storage has been cut in half to 16GB (there's a microSD card slot).
Sony Xperia Z2a
The phone earns its association with the Sony Xperia Z2 is a 20.7MP Exmor RS, Snapdragon 801 chipset and an IP58 water-resistance rating. It has a slightly smaller screen - 5.0" 1080p LCD - and its thicker by over 2mm compared to the Z2. Also, the back is made of plastic rather than glass, coming in Black, White and Turquoise.
The Sony Xperia Z2a will support the local Taiwanese LTE bands and will launch in July. The Sony Xperia T3 will be there to keep it company. There is no pricing info yet.