The Xperia Blog has apparently revealed the full specifications of upcoming mini version of Xperia Z1, called Xperia Z1S, which will fight with the likes Galaxy Note 3, LG G2, and HTC One in terms of the processing power.
According to the Xperia blog, this mini version of Xperia Z1 will pack 4.7-inch display having 720p resolution and will be powered by Android 4.3 Jelly Bean. The phone includes a quad-core Qualcomm Snapdragon 800 chipset, 2GB RAM, 16GB of internal storage and 2,300 mAh battery.
Among the other features, it will have microSD support, 20.7MP rear camera, and just like the current Xperia Z1, it is also said to be water-resistant and dust-proof.
The Japanese version of the Xperia Z1S has already been announced for telecom carrier NTT Docomo. According to the report, the specifications of the international variant of the phone will be similar to that of the Japanese model.
Source: Xperia Blog