not even worth to create a special topic.. will be priced super high as usual.. don't know what happened to them
Sony announces Xperia Z3, Z3 Compact and E3 at IFA 2014 - GSMArena.com news
Xperia z3 same as Z2
Xperia z3 compact
The Xperia Z3 Compact is the sequel to the highly capable Xperia Z1 Compact flagship. As before, the Z3 Compact is simply a smaller version of the Xperia Z3, with the same robust processor and graphics chip.
It obviously comes with a smaller screen diagonal than the Z3, but it does come in at 4.6" - larger than the 4.3" of the Xperia Z1 Compact. The screen resolution remains at 720p, however, and the RAM has been downgraded to 2GB. The 2,600mAh battery is another step down from the 3,100mAh unit on the Xperia Z3, but greater than the 2,300mAh unit found on the Xperia Z1 Compact.
Xperia E3
Finally, the Xperia E3 is touted by Sony as being their cheapest LTE phone, offering a 4.5-inch 480 x 854px display, quad-core 1.2GHz processor, and Adreno 305 graphics. There's a 5MP/1.3MP camera combo, 1GB of RAM, and 4GB of internal storage. It's all powered by a 2,330mAh battery.